{"title":"Downpipes","description":null,"products":[{"product_id":"rennvox-bmw-b48-200-cell-sports-catted-downpipe-rdvpb48-g42","title":"BMW B48 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671291589,"sku":"RDVPB48-G42","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/BMWB48_fb325517-e18a-40a2-aca3-7073d733e209.jpg?v=1790643045"},{"product_id":"rennvox-audi-rs4-b9-200-cell-sports-catted-downpipes-ren-aud-rs4-002","title":"AUDI RS4 B9 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003cp\u003eUnlock the full performance and sound potential of your \u003cstrong\u003eAudi RS4 B9\u003c\/strong\u003e with the \u003cstrong\u003eRENNVOX Downpipes With 200 Cell Catalytic Converter\u003c\/strong\u003e. Engineered specifically for Audi's 2.9L twin-turbocharged V6 (EA839), these premium high-flow downpipes deliver improved exhaust flow, faster turbo response and a more aggressive exhaust note while maintaining the benefits of high-quality 200 cell sports catalytic converters.\u003c\/p\u003e  \u003cp\u003eThe factory downpipes are one of the most restrictive sections of the exhaust system. By replacing them with larger diameter mandrel-bent stainless steel tubing and premium metallic 200 cell catalytic converters, the RENNVOX system significantly reduces back pressure, allowing the twin turbochargers to spool more efficiently and helping the engine produce stronger power and torque throughout the rev range.\u003c\/p\u003e  \u003cp\u003eDeveloped and tested by EMS Carparts, the RENNVOX Audi RS4 B9 downpipes are manufactured from premium T304 stainless steel with precision TIG welding, CNC-machined flanges and integrated heat shielding to ensure excellent durability, fitment and long-term reliability in demanding performance applications.\u003c\/p\u003e  \u003cp\u003eWhether paired with a factory exhaust or a complete RENNVOX valved exhaust system, these downpipes provide noticeable improvements in throttle response, engine character and exhaust sound while supporting Stage 2 ECU tuning and other performance upgrades.\u003c\/p\u003e  \u003ch2\u003eBenefits\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eImproves exhaust gas flow from the turbochargers.\u003c\/li\u003e \t\u003cli\u003eFaster turbo spool and improved engine responsiveness.\u003c\/li\u003e \t\u003cli\u003eReduces exhaust back pressure.\u003c\/li\u003e \t\u003cli\u003eSupports higher power levels for Stage 2 performance builds.\u003c\/li\u003e \t\u003cli\u003eEnhances the driving experience with a richer V6 soundtrack.\u003c\/li\u003e \t\u003cli\u003ePremium quality construction designed for long service life.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eAudi RS4 Avant (B9) 2.9 TFSI Twin Turbo V6\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eWhy Choose RENNVOX?\u003c\/h2\u003e  \u003cp\u003eRENNVOX performance exhaust products are developed for enthusiasts who demand exceptional quality, performance and fitment. Every system is engineered using premium materials and precision manufacturing techniques to deliver reliable performance, improved driving dynamics and an unmistakable exhaust note.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671357125,"sku":"REN-AUD-RS4-002","price":5799.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/REN-AUD-RS4-002_3f9f04fb-ec98-410a-b348-ed36dfaf5ea8.jpg?v=1787117581"},{"product_id":"bentley-bentayga-v8-200-cell-sports-catted-downpipe-ren-ben-ben-002","title":"BENTLEY BENTAYGA V8 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003cp\u003eUnlock the full potential of your \u003cstrong\u003eBENTLEY BENTAYGA V8\u003c\/strong\u003e with the \u003cstrong\u003eRENNVOX BENTLEY BENTAYGA V8 DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER\u003c\/strong\u003e, precision engineered to improve exhaust flow, reduce turbocharger back pressure and deliver a more engaging driving experience.\u003c\/p\u003e  \u003cp\u003eDesigned specifically for the Bentley Bentayga's 4.0-litre twin-turbocharged V8 engine, this premium downpipe replaces the restrictive factory catalytic converters with high-flow \u003cstrong\u003e200 Cell Sports Catalytic Converters\u003c\/strong\u003e. The result is improved exhaust gas flow, faster turbocharger spool, sharper throttle response and a deeper, more refined V8 exhaust note without compromising everyday drivability.\u003c\/p\u003e  \u003cp\u003eWhether your Bentayga remains factory standard or has been professionally ECU tuned, the RENNVOX Downpipes With 200 Cell Catalytic Converter allows the engine to breathe more efficiently, helping to unlock additional horsepower and torque while reducing exhaust back pressure. It is the ideal upgrade for owners seeking improved performance, enhanced sound and greater driving enjoyment.\u003c\/p\u003e  \u003cp\u003eManufactured from premium \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e, every RENNVOX downpipe features mandrel-bent tubing, CNC-machined flanges and precision TIG welding for exceptional strength, corrosion resistance and long-term durability. Engineered for an OEM-quality fit, the system integrates seamlessly with the factory exhaust or compatible aftermarket cat-back exhaust systems.\u003c\/p\u003e  \u003ch2\u003ePerformance Benefits\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eHigh-flow 200 Cell Sports Catalytic Converters\u003c\/li\u003e \t\u003cli\u003eImproves exhaust flow and reduces back pressure\u003c\/li\u003e \t\u003cli\u003eIncreases horsepower and torque potential\u003c\/li\u003e \t\u003cli\u003eFaster turbocharger spool and reduced turbo lag\u003c\/li\u003e \t\u003cli\u003eSharper throttle response and improved engine responsiveness\u003c\/li\u003e \t\u003cli\u003eProduces a deeper, more aggressive Bentley V8 exhaust note\u003c\/li\u003e \t\u003cli\u003eManufactured from premium T304 stainless steel\u003c\/li\u003e \t\u003cli\u003eMandrel-bent tubing for maximum exhaust flow\u003c\/li\u003e \t\u003cli\u003ePrecision TIG welded construction\u003c\/li\u003e \t\u003cli\u003eDirect bolt-on installation with OEM-quality fitment\u003c\/li\u003e \t\u003cli\u003eCompatible with factory and most aftermarket cat-back exhaust systems\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003ePremium Engineering\u003c\/h2\u003e  \u003cp\u003eEvery RENNVOX downpipe is engineered to meet the highest standards of quality and performance. By significantly reducing exhaust restriction immediately after the turbochargers, the system allows exhaust gases to exit more efficiently, improving engine breathing throughout the rev range. This results in stronger acceleration, improved throttle response and a noticeably more engaging driving experience.\u003c\/p\u003e  \u003cp\u003eThe integrated 200 Cell Sports Catalytic Converters are designed to offer substantially greater exhaust flow than the factory catalytic converters while maintaining a refined exhaust character suitable for high-performance road vehicles.\u003c\/p\u003e  \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e  \u003cp\u003eDesigned specifically for the \u003cstrong\u003eBentley Bentayga V8\u003c\/strong\u003e equipped with the 4.0-litre twin-turbocharged V8 petrol engine.\u003c\/p\u003e  \u003ch2\u003eWhy Choose RENNVOX?\u003c\/h2\u003e  \u003cp\u003eRENNVOX performance exhaust components are developed for enthusiasts who demand exceptional quality, outstanding fitment and proven performance. Every product is engineered to enhance the driving experience while maintaining the refinement expected from premium European performance vehicles.\u003c\/p\u003e  \u003cp\u003eThe RENNVOX Bentley Bentayga V8 Downpipes With 200 Cell Catalytic Converter delivers the ideal balance of performance, sound and everyday usability, making it one of the most effective upgrades available for Bentley's twin-turbocharged V8 platform.\u003c\/p\u003e  \u003ch2\u003eImportant Information\u003c\/h2\u003e  \u003cp\u003eThe RENNVOX Downpipes With 200 Cell Catalytic Converter is designed for high-performance applications. Emissions compliance requirements vary between Australian states and international markets. Customers are responsible for ensuring the product complies with all applicable local laws and regulations before installation.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671422661,"sku":"REN-BEN-BEN-002","price":8000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/5_434cf73d-5acf-40d0-a2b2-37fd150d6461.jpg?v=1790828202"},{"product_id":"lamborghini-urus-downpipes-with-200-cell-sport-catalytic-converters","title":"LAMBORGHINI URUS DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003ch2\u003eRENNVOX LAMBORGHINI URUS DOWNPIPES WITH 200 CELL SPORT CATALYTIC CONVERTERS\u003c\/h2\u003e  \u003cp\u003eUnlock the full potential of your \u003cstrong\u003eLamborghini Urus\u003c\/strong\u003e with the \u003cstrong\u003eRENNVOX Downpipes featuring 200 Cell Sport Catalytic Converters\u003c\/strong\u003e. Engineered specifically for the twin-turbocharged 4.0-litre V8, these premium performance downpipes dramatically improve exhaust gas flow, reduce back pressure and unleash the unmistakable V8 soundtrack that every Urus deserves.\u003c\/p\u003e  \u003cp\u003eThe factory downpipes are designed to satisfy global emissions and noise regulations, creating restrictions immediately after the turbochargers. By replacing the restrictive OEM catalysts with high-flow \u003cstrong\u003e200 cell sport catalytic converters\u003c\/strong\u003e, the RENNVOX system allows the turbochargers to breathe more efficiently, delivering improved throttle response, faster turbo spool, increased power potential and a significantly more engaging exhaust note.\u003c\/p\u003e  \u003cp\u003eManufactured from premium \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e, every RENNVOX downpipe is precision TIG welded and CNC engineered to provide exceptional durability, corrosion resistance and a perfect OEM-style fit. The integrated 200 cell sport catalytic converters maintain excellent exhaust flow while helping minimise unwanted exhaust odours compared to catless systems.\u003c\/p\u003e  \u003ch2\u003eDesigned for Performance\u003c\/h2\u003e  \u003cp\u003eThe RENNVOX Lamborghini Urus Downpipes have been developed for enthusiasts seeking the perfect balance between everyday drivability, increased performance and an aggressive V8 exhaust note. Whether installed on a standard vehicle or combined with ECU tuning and other performance upgrades, these downpipes provide substantial improvements throughout the entire rev range.\u003c\/p\u003e  \u003cp\u003eReducing post-turbo back pressure allows the twin turbochargers to operate more efficiently, improving engine responsiveness while creating a deeper, more exotic exhaust tone with sharper turbo acoustics.\u003c\/p\u003e  \u003ch2\u003eFeatures\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eDesigned specifically for the Lamborghini Urus 4.0L Twin Turbo V8\u003c\/li\u003e \t\u003cli\u003eHigh-flow 200 Cell Sport Catalytic Converters\u003c\/li\u003e \t\u003cli\u003ePremium T304 Stainless Steel Construction\u003c\/li\u003e \t\u003cli\u003ePrecision CNC Manufactured and TIG Welded\u003c\/li\u003e \t\u003cli\u003eMandrel Bent Pipework for Maximum Exhaust Flow\u003c\/li\u003e \t\u003cli\u003eReduced Exhaust Back Pressure\u003c\/li\u003e \t\u003cli\u003eImproved Turbo Spool and Throttle Response\u003c\/li\u003e \t\u003cli\u003eIncreased Horsepower and Torque Potential\u003c\/li\u003e \t\u003cli\u003eEnhanced Twin-Turbo V8 Exhaust Sound\u003c\/li\u003e \t\u003cli\u003eDirect Bolt-On Installation\u003c\/li\u003e \t\u003cli\u003eCompatible with Factory and Aftermarket Cat-Back Exhaust Systems\u003c\/li\u003e \t\u003cli\u003eIdeal Supporting Modification for ECU Performance Tuning\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eBenefits\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eImproves overall exhaust flow efficiency\u003c\/li\u003e \t\u003cli\u003eReduces turbocharger restriction\u003c\/li\u003e \t\u003cli\u003eQuicker boost response and improved acceleration\u003c\/li\u003e \t\u003cli\u003eProduces a deeper, louder and more aggressive V8 exhaust note\u003c\/li\u003e \t\u003cli\u003eSupports higher horsepower applications\u003c\/li\u003e \t\u003cli\u003eExcellent build quality for long-term reliability\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e  \u003cp\u003eThe RENNVOX Lamborghini Urus Downpipes with 200 Cell Sport Catalytic Converters are designed to suit:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eLamborghini Urus\u003c\/li\u003e \t\u003cli\u003eLamborghini Urus S\u003c\/li\u003e \t\u003cli\u003eLamborghini Urus Performante\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003ePlease confirm compatibility with your vehicle prior to ordering if your Urus has been modified or is fitted with aftermarket engine management software.\u003c\/p\u003e  \u003ch2\u003eWhy Choose RENNVOX?\u003c\/h2\u003e  \u003cp\u003eRENNVOX performance exhaust products are developed for enthusiasts who demand exceptional engineering, outstanding fitment and genuine performance improvements. Every component is designed to deliver increased airflow, premium build quality and an exhilarating driving experience while maintaining OEM-level installation quality.\u003c\/p\u003e  \u003cp\u003eWhether your goal is improved performance, faster turbo response, an enhanced exhaust soundtrack or preparing your Lamborghini Urus for Stage 2 ECU tuning, the RENNVOX Downpipes With 200 Cell Catalytic Converter provide the ideal foundation.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671914181,"sku":"RVDP01","price":8000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/4_8fb60d50-4168-4103-9b1d-48fca3d554f4.jpg?v=1790828610"},{"product_id":"mercedes-benz-glc43-amg-downpipe-200-cell-catalytic-converter","title":"MERCEDES-BENZ GLC43 AMG DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003cp\u003eUpgrade the exhaust performance of your Mercedes-Benz GLC43 AMG with the \u003cstrong\u003eRENNVOX Mercedes-Benz GLC43 AMG Downpipe with 200 Cell Sports Catalytic Converter\u003c\/strong\u003e. Engineered to improve exhaust gas flow, reduce restriction and enhance turbocharger response, this performance downpipe delivers a more responsive and engaging driving experience.\u003c\/p\u003e\n\n\u003cp\u003eThe factory downpipe and catalytic converter are designed to balance emissions control, refinement and noise reduction. The RENNVOX performance downpipe replaces this restrictive section with a higher-flow design incorporating a \u003cstrong\u003e200 Cell Sports Catalytic Converter\u003c\/strong\u003e, allowing exhaust gases to move more efficiently through the exhaust system while retaining a catalytic converter.\u003c\/p\u003e\n\n\u003cp\u003eReducing exhaust restriction downstream of the turbocharger can improve exhaust flow and support faster turbo response, particularly when combined with appropriate ECU tuning and supporting performance modifications. The higher-flow design also allows more of the engine's natural character to be heard, producing a deeper, stronger and more purposeful exhaust note under acceleration.\u003c\/p\u003e\n\n\u003cp\u003eDeveloped specifically for the \u003cstrong\u003eMercedes-Benz GLC43 AMG\u003c\/strong\u003e, the RENNVOX downpipe is designed for vehicle-specific fitment and integration with the exhaust system. It is an ideal upgrade for owners looking to improve the performance potential, sound and response of their GLC43 AMG while retaining a high-flow sports catalytic converter.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is a 200 Cell Sports Catalytic Converter?\u003c\/h3\u003e\n\u003cp\u003eA 200 Cell Sports Catalytic Converter uses a higher-flow internal substrate than many factory catalytic converters. Its reduced cell density is designed to improve exhaust gas flow and reduce restriction while retaining a catalytic converter within the exhaust system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the benefits of upgrading the Mercedes-Benz GLC43 AMG downpipe?\u003c\/h3\u003e\n\u003cp\u003eUpgrading to a performance downpipe can reduce exhaust restriction after the turbocharger, improving exhaust gas flow and supporting improved turbocharger response and performance. Benefits can be further enhanced when the downpipe is combined with appropriate ECU tuning and supporting modifications.\u003c\/p\u003e\n\n\u003ch3\u003eWill the RENNVOX downpipe change the exhaust sound?\u003c\/h3\u003e\n\u003cp\u003eYes. The higher-flow downpipe and 200 Cell Sports Catalytic Converter allow more exhaust sound to pass through the system, resulting in a stronger and more purposeful performance exhaust note, particularly under acceleration.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Mercedes-Benz GLC43 AMG downpipe require ECU tuning?\u003c\/h3\u003e\n\u003cp\u003eTuning requirements can vary depending on the vehicle specification, model year and other modifications. For optimum performance and correct vehicle operation, we recommend consulting a qualified Mercedes-Benz or AMG performance specialist before installation.\u003c\/p\u003e\n\n\u003ch3\u003eIs this downpipe specifically designed for the Mercedes-Benz GLC43 AMG?\u003c\/h3\u003e\n\u003cp\u003eYes. The RENNVOX downpipe is designed specifically for compatible Mercedes-Benz GLC43 AMG applications and is not a universal performance downpipe.\u003c\/p\u003e\n\n\u003ch3\u003eIs a 200 Cell Sports Catalytic Converter road legal?\u003c\/h3\u003e\n\u003cp\u003eVehicle modification and emissions requirements vary between jurisdictions. The use of a sports catalytic converter does not automatically make an exhaust modification road legal or emissions compliant. Customers should confirm the applicable regulations in their location before installation or road use.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671946949,"sku":"REN-MB-GLC43-DP-001","price":5599.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/C63.jpg?v=1790824052"},{"product_id":"rennvox-200-cell-sports-catted-downpipe-for-volkswagen-golf-r-mk8-rvdp03","title":"VOLKSWAGEN GOLF R MK8 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003cdiv class=\"rennvox-golf-r-mk8-downpipe\"\u003e \u003ch2\u003eRENNVOX DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER FOR VOLKSWAGEN GOLF R MK8\u003c\/h2\u003e  \u003cp\u003eUpgrade the performance, sound and responsiveness of your \u003cstrong\u003eVOLKSWAGEN GOLF R MK8\u003c\/strong\u003e with the \u003cstrong\u003eRENNVOX DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER\u003c\/strong\u003e, engineered specifically for the EA888 Gen4 2.0 TSI turbocharged engine.\u003c\/p\u003e  \u003cp\u003eThe factory downpipe is one of the most restrictive sections of the Golf R exhaust system, limiting exhaust gas flow as it exits the turbocharger. The \u003cstrong\u003eRENNVOX DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER\u003c\/strong\u003e replaces the restrictive OEM catalyst with a high-flow 200 cell metallic sports catalytic converter, helping to reduce back pressure and improve exhaust gas flow.\u003c\/p\u003e  \u003cp\u003eManufactured from premium T304 stainless steel, the RENNVOX downpipe features smooth mandrel bends, precision TIG welding and CNC-machined flanges to maximise durability, support improved turbo efficiency and withstand the high temperatures produced by the EA888 Gen4 turbocharged engine.\u003c\/p\u003e  \u003cp\u003eThe result is improved turbo response, sharper throttle response and increased horsepower and torque potential when combined with the appropriate ECU calibration. Drivers will also enjoy a deeper, more aggressive exhaust note while retaining the refined character expected from the Golf R.\u003c\/p\u003e  \u003cp\u003eWhether you are building a fast road car, weekend track car or preparing your Golf R for Stage 2 performance tuning, the \u003cstrong\u003eRENNVOX DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER FOR VOLKSWAGEN GOLF R MK8\u003c\/strong\u003e provides the ideal balance of performance, durability and everyday drivability.\u003c\/p\u003e  \u003ch3\u003eFeatures\u003c\/h3\u003e  \u003cul\u003e \t\u003cli\u003eHigh-flow 200 cell metallic sports catalytic converter\u003c\/li\u003e \t\u003cli\u003eDesigned specifically for the VOLKSWAGEN GOLF R MK8\u003c\/li\u003e \t\u003cli\u003eSuits EA888 Gen4 2.0L turbocharged petrol engine\u003c\/li\u003e \t\u003cli\u003ePremium T304 stainless steel construction\u003c\/li\u003e \t\u003cli\u003ePrecision TIG welded\u003c\/li\u003e \t\u003cli\u003eCNC-machined flanges\u003c\/li\u003e \t\u003cli\u003eMandrel-bent pipework for improved exhaust flow\u003c\/li\u003e \t\u003cli\u003eReduces exhaust back pressure\u003c\/li\u003e \t\u003cli\u003eImproves turbocharger efficiency\u003c\/li\u003e \t\u003cli\u003eSupports faster turbo spool and sharper throttle response\u003c\/li\u003e \t\u003cli\u003eIncreased horsepower and torque potential with appropriate tuning\u003c\/li\u003e \t\u003cli\u003eEnhanced performance exhaust sound\u003c\/li\u003e \t\u003cli\u003eDirect replacement performance downpipe\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eBenefits\u003c\/h3\u003e  \u003cp\u003eReplacing the restrictive factory downpipe is one of the most effective exhaust upgrades available for the EA888 Gen4 engine. By allowing exhaust gases to exit the turbocharger more efficiently, the turbocharger can operate with less restriction, improving overall engine response and performance potential.\u003c\/p\u003e  \u003cp\u003eWhen combined with ECU tuning, the \u003cstrong\u003eRENNVOX DOWNPIPES WITH 200 CELL CATALYTIC CONVERTER\u003c\/strong\u003e helps unlock Stage 2 performance while delivering a more engaging exhaust note and improved driving experience.\u003c\/p\u003e  \u003ch3\u003eSpecifications\u003c\/h3\u003e  \u003cul\u003e \t\u003cli\u003eVehicle: VOLKSWAGEN GOLF R MK8\u003c\/li\u003e \t\u003cli\u003eEngine: EA888 Gen4 2.0L turbocharged petrol\u003c\/li\u003e \t\u003cli\u003eProduct: downpipes with 200 cell catalytic converter\u003c\/li\u003e \t\u003cli\u003eMaterial: T304 stainless steel\u003c\/li\u003e \t\u003cli\u003eConstruction: TIG welded stainless steel\u003c\/li\u003e \t\u003cli\u003eFlanges: CNC machined\u003c\/li\u003e \t\u003cli\u003eInstallation: Direct replacement\u003c\/li\u003e \t\u003cli\u003eRecommended use: Stage 2 ECU calibration and performance exhaust upgrades\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhy Choose RENNVOX?\u003c\/h3\u003e  \u003cp\u003eRENNVOX performance exhaust components are engineered for enthusiasts seeking premium quality, excellent fitment and genuine performance improvements. Every system is developed with careful attention to exhaust flow, durability and sound quality to complement modern European performance vehicles.\u003c\/p\u003e  \u003cp\u003eBacked by the expertise of EMS Carparts, RENNVOX products deliver the quality and performance expected by Volkswagen enthusiasts throughout Australia.\u003c\/p\u003e \u003c\/div\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756671979717,"sku":"RVDP03","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/RVDP03.jpg?v=1787117597"},{"product_id":"rennvox-downpipe-with-200-cell-sports-cat-for-volkswagen-golf-gti-mk8-5-rvdp04","title":"VOLKSWAGEN GOLF GTI MK8.5 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003ch2\u003eUnlock the Performance of Your Volkswagen Golf GTI MK8.5 EA888 Engine\u003c\/h2\u003e  \u003cp\u003eEnhance the performance, responsiveness and exhaust note of your \u003cstrong\u003eVolkswagen Golf GTI MK8.5\u003c\/strong\u003e with a premium \u003cstrong\u003eDownpipes With 200 Cell Catalytic Converter\u003c\/strong\u003e, engineered specifically for the latest EA888 turbocharged engine.\u003c\/p\u003e  \u003cp\u003eThe factory downpipe is one of the most restrictive sections of the exhaust system, designed primarily to meet global emissions and noise regulations. Replacing it with a high-flow 200 cell sports catalytic downpipe significantly improves exhaust gas flow, reduces back pressure and allows the turbocharger to operate more efficiently. The result is faster turbo spool, improved throttle response, stronger mid-range performance and an overall more engaging driving experience.\u003c\/p\u003e  \u003cp\u003eDesigned as a direct bolt-on upgrade, this downpipe retains the factory oxygen sensor locations for correct sensor positioning while providing a precise fit on the Volkswagen Golf GTI MK8 platform.\u003c\/p\u003e  \u003ch2\u003eEngineered for Maximum Exhaust Flow\u003c\/h2\u003e  \u003cp\u003eThe performance of any turbocharged engine is heavily influenced by how efficiently exhaust gases can exit the turbine housing. By reducing restriction immediately after the turbocharger, this Downpipes With 200 Cell Catalytic Converter allows the EA888 engine to breathe more freely, improving engine efficiency throughout the rev range.\u003c\/p\u003e  \u003cp\u003eThe carefully engineered pipe diameter, smooth mandrel bends and high-flow catalytic converter work together to minimise turbulence while maintaining excellent exhaust gas velocity. This delivers measurable performance improvements without compromising drivability.\u003c\/p\u003e  \u003cp\u003eFor modified vehicles, this downpipe provides an excellent foundation for Stage 2 ECU tuning and other supporting performance upgrades.\u003c\/p\u003e  \u003ch2\u003ePremium 200 Cell High-Flow Sports Catalytic Converter\u003c\/h2\u003e  \u003cp\u003eAt the heart of the system is a premium \u003cstrong\u003e200 CPSI (Cells Per Square Inch) high-flow sports catalytic converter\u003c\/strong\u003e. Compared with the restrictive factory catalyst, the lower cell density dramatically improves exhaust flow while retaining catalytic functionality for off-road and motorsport applications.\u003c\/p\u003e  \u003cp\u003eThe high-flow catalyst helps deliver:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eReduced exhaust back pressure\u003c\/li\u003e \t\u003cli\u003eImproved turbocharger efficiency\u003c\/li\u003e \t\u003cli\u003eEarlier turbo spool\u003c\/li\u003e \t\u003cli\u003eImproved throttle response\u003c\/li\u003e \t\u003cli\u003eGreater horsepower and torque potential\u003c\/li\u003e \t\u003cli\u003eEnhanced exhaust sound without excessive harshness\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003ePerformance Benefits\u003c\/h2\u003e  \u003cp\u003eInstalling a high-flow sports catted downpipe is one of the most effective exhaust upgrades available for the Volkswagen Golf GTI MK8.5.\u003c\/p\u003e  \u003cp\u003eDepending on the vehicle's overall modifications and ECU calibration, owners may experience:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eFaster turbo response\u003c\/li\u003e \t\u003cli\u003eReduced turbo lag\u003c\/li\u003e \t\u003cli\u003eImproved engine breathing\u003c\/li\u003e \t\u003cli\u003eStronger acceleration\u003c\/li\u003e \t\u003cli\u003eHigher horsepower potential\u003c\/li\u003e \t\u003cli\u003eIncreased torque throughout the rev range\u003c\/li\u003e \t\u003cli\u003eExcellent gains when combined with Stage 2 ECU tuning\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eEnhanced Volkswagen GTI Exhaust Sound\u003c\/h2\u003e  \u003cp\u003eThe factory exhaust system masks much of the character of the EA888 turbocharged engine. The Downpipes With 200 Cell Catalytic Converter releases a deeper, sharper and more aggressive exhaust note while maintaining a refined tone during normal driving.\u003c\/p\u003e  \u003cp\u003eUnder acceleration the engine develops a noticeably sportier sound with improved turbo acoustics and a more engaging driving experience, while maintaining good cabin comfort when paired with compatible cat-back exhaust systems.\u003c\/p\u003e  \u003ch2\u003ePremium Stainless Steel Construction\u003c\/h2\u003e  \u003cp\u003eManufactured from premium-grade stainless steel, the downpipe is engineered to withstand the extreme temperatures generated by modern turbocharged engines while providing long-term corrosion resistance.\u003c\/p\u003e  \u003cp\u003eFeatures include:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003ePremium stainless steel construction\u003c\/li\u003e \t\u003cli\u003eHigh-flow 200 Cell sports catalytic converter\u003c\/li\u003e \t\u003cli\u003ePrecision CNC machined flanges\u003c\/li\u003e \t\u003cli\u003eSmooth mandrel-bent pipework\u003c\/li\u003e \t\u003cli\u003eTIG welded construction for maximum strength\u003c\/li\u003e \t\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e \t\u003cli\u003eFactory oxygen sensor locations retained\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eVolkswagen Golf GTI MK8.5 (195kw)\u003c\/li\u003e \t\u003cli\u003e2.0L EA888 Turbocharged Petrol Engine\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eImportant Installation Information\u003c\/h2\u003e  \u003cp\u003eThis performance downpipe is designed for experienced installers or professional workshop installation.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eECU calibration (Stage 2 tuning) is recommended\u003c\/strong\u003e to maximise performance and to help prevent diagnostic warning lights that may occur following installation.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product may not comply with emissions regulations for road use in all Australian states or other jurisdictions. It is intended for motorsport, racing or off-road applications where permitted by law. Buyers are responsible for ensuring compliance with all applicable local vehicle regulations before installation.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756672012485,"sku":"RVDP04","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/RVDP04_7ff55dd2-f723-4061-8bf5-e5299a1d2364.jpg?v=1787117598"},{"product_id":"rennvox-bmw-g42-b48-200-cell-sports-catted-downpipe-rvdpb48-g42","title":"BMW G42 B48 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756672143557,"sku":"RVDPB48-G42","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/BMWB48.jpg?v=1790642900"},{"product_id":"rennvox-catless-downpipes-for-bmw-g8x-m2-m3-m4-rvg8xcldp","title":"CATLESS DOWNPIPES FOR BMW G8X M2, M3 \u0026 M4","description":"\u003ch2\u003eRENNVOX CATLESS DOWNPIPES FOR BMW G8X M2, M3 \u0026amp; M4\u003c\/h2\u003e  \u003ch2\u003eMaximum Performance for the BMW S58 Twin-Turbo Engine\u003c\/h2\u003e  \u003cp\u003eUnlock the full performance potential of your \u003cstrong\u003eBMW G87 M2, G80 M3 or G82\/G83 M4\u003c\/strong\u003e with \u003cstrong\u003eRENNVOX Catless Downpipes\u003c\/strong\u003e, precision engineered for the powerful 3.0-litre twin-turbocharged BMW S58 engine.\u003c\/p\u003e  \u003cp\u003eDesigned exclusively for off-road competition and track applications, these high-flow catless downpipes eliminate the restrictive factory catalytic converters to maximise exhaust gas flow, reduce turbo back pressure and deliver the aggressive exhaust note expected from BMW's latest M platform.\u003c\/p\u003e  \u003cp\u003eDeveloped and tested by \u003cstrong\u003eEMS Carparts\u003c\/strong\u003e, every RENNVOX downpipe is manufactured from premium T304 stainless steel using mandrel-bent tubing and precision TIG welding for exceptional durability, corrosion resistance and long-term reliability under extreme temperatures.\u003c\/p\u003e  \u003ch2\u003ePerformance Benefits\u003c\/h2\u003e  \u003cp\u003eReplacing the restrictive factory catalytic converters significantly improves exhaust flow, allowing the S58 engine to breathe more efficiently. The result is faster turbo spool, improved throttle response and increased horsepower and torque when paired with appropriate ECU calibration.\u003c\/p\u003e  \u003cp\u003eRENNVOX Catless Downpipes are ideal for enthusiasts building high-performance track cars where maximum exhaust flow and performance take priority.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eMaximum exhaust gas flow\u003c\/li\u003e \t\u003cli\u003eReduced exhaust back pressure\u003c\/li\u003e \t\u003cli\u003eFaster turbocharger spool\u003c\/li\u003e \t\u003cli\u003eSharper throttle response\u003c\/li\u003e \t\u003cli\u003eIncreased horsepower and torque (with ECU tuning)\u003c\/li\u003e \t\u003cli\u003eMore aggressive turbo and exhaust sound\u003c\/li\u003e \t\u003cli\u003eReduced overall exhaust system weight\u003c\/li\u003e \t\u003cli\u003eDirect bolt-on replacement for factory downpipes\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003ePremium Construction\u003c\/h2\u003e  \u003cp\u003eEvery RENNVOX Catless Downpipe is manufactured using premium automotive-grade materials to withstand the extreme temperatures generated by the BMW S58 engine.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eHigh-grade T304 stainless steel construction\u003c\/li\u003e \t\u003cli\u003eMandrel-bent tubing for unrestricted flow\u003c\/li\u003e \t\u003cli\u003ePrecision TIG welded throughout\u003c\/li\u003e \t\u003cli\u003eCNC machined flanges\u003c\/li\u003e \t\u003cli\u003eEngineered specifically for the BMW G8X platform\u003c\/li\u003e \t\u003cli\u003eExcellent fitment and durability\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e  \u003cul\u003e \t\u003cli\u003eBMW G87 M2\u003c\/li\u003e \t\u003cli\u003eBMW G80 M3\u003c\/li\u003e \t\u003cli\u003eBMW G81 M3 Touring\u003c\/li\u003e \t\u003cli\u003eBMW G82 M4 Coupe\u003c\/li\u003e \t\u003cli\u003eBMW G83 M4 Convertible\u003c\/li\u003e \t\u003cli\u003eCompatible with the BMW S58 twin-turbo engine\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eImportant Information\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eThese are CATLESS downpipes intended for closed-course motorsport, racing and off-road use only.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCatless downpipes are not legal for use on public roads in Australia\u003c\/strong\u003e and may not comply with Australian Design Rules (ADR), state emissions regulations or noise requirements. Installation may trigger a check engine light (CEL) and ECU tuning is recommended to achieve optimal performance.\u003c\/p\u003e  \u003cp\u003eCustomers are responsible for ensuring compliance with all applicable local laws and regulations before installation.\u003c\/p\u003e  \u003ch2\u003eWhy Choose RENNVOX?\u003c\/h2\u003e  \u003cp\u003eRENNVOX performance exhaust components are developed for enthusiasts seeking uncompromising quality, performance and reliability. Every product is engineered to deliver exceptional fitment, maximum flow and long-term durability for high-performance European vehicles.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":46756672241861,"sku":"RVG8XCLDP","price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/G8xCatless_1.jpg?v=1790060282"},{"product_id":"rennvox-mclaren-720s-200-cell-3-core-catted-downpipes-ren-mc-720-dp-001","title":"MCLAREN 720S DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER (3-CORE)","description":"\u003ch2\u003eRENNVOX McLaren 720S Downpipes With \u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e200 Cell 3-Core Catalytic Converter\u003c\/h2\u003e\n\u003cp\u003eUnlock greater performance from the McLaren 720S with RENNVOX Downpipes With 200 Cell 3-Core Catalytic Converter, engineered specifically for the 4.0-litre twin-turbocharged V8.\u003c\/p\u003e\n\u003cp\u003eDesigned to reduce exhaust restriction compared with the factory catalytic converter assemblies, the RENNVOX downpipes improve exhaust gas flow from the turbochargers. The result is a more responsive exhaust system designed to support increased performance, sharper response and a more aggressive exhaust note.\u003c\/p\u003e\n\u003cp\u003eAt the heart of each downpipe is a high-flow \u003cstrong\u003e200-cell, three-core catalyst configuration\u003c\/strong\u003e. The multi-core design provides increased catalyst capacity and surface area while maintaining high exhaust flow, making it particularly suited to the extreme exhaust temperatures and gas volumes produced by high-performance and tuned McLaren 720S applications.\u003c\/p\u003e\n\u003cp\u003eThis three-core construction is designed with both \u003cstrong\u003eperformance and endurance\u003c\/strong\u003e in mind. By distributing exhaust flow and thermal load across multiple catalyst cores, the system is engineered to provide greater thermal capacity and durability under sustained high-load driving while retaining the flow advantages expected from a performance 200-cell downpipe.\u003c\/p\u003e\n\u003cp\u003eWhen combined with a RENNVOX performance exhaust or other compatible exhaust system, the downpipes form part of a complete high-flow exhaust solution for owners looking to extract more from the 720S while retaining high-flow catalytic converters.\u003c\/p\u003e\n\u003ch3\u003eWhy Upgrade the McLaren 720S Downpipes?\u003c\/h3\u003e\n\u003cp\u003eThe factory downpipes and catalytic converters must balance emissions, noise, packaging and performance requirements. For modified and performance-focused vehicles, reducing restriction immediately downstream of the turbochargers can improve the efficiency of the exhaust path.\u003c\/p\u003e\n\u003cp\u003eThe RENNVOX Downpipes With 200 Cell 3-Core Catalytic Converter provide a freer-flowing alternative engineered specifically around the performance demands of the McLaren 720S.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does the three-core catalyst design do?\u003c\/h3\u003e\n\u003cp\u003eThe three-core configuration uses multiple 200-cell catalyst cores to provide increased catalyst capacity and surface area while maintaining high exhaust flow. The design also distributes thermal load across the catalyst assembly, supporting increased performance and endurance in demanding high-temperature applications.\u003c\/p\u003e\n\u003ch3\u003eAre these downpipes designed for tuned McLaren 720S vehicles?\u003c\/h3\u003e\n\u003cp\u003eYes. Their high-flow construction and increased thermal capacity make them particularly suited to performance and tuned applications. ECU calibration requirements will depend on the vehicle's individual configuration and other modifications.\u003c\/p\u003e\n\u003ch3\u003eWill the downpipes change the exhaust sound?\u003c\/h3\u003e\n\u003cp\u003eYes. High-flow 200-cell downpipes typically produce a stronger and more aggressive exhaust character by reducing the restriction of the factory catalytic converter assemblies. The final sound will depend on the remainder of the exhaust system.\u003c\/p\u003e\n\u003ch3\u003eCan these downpipes be used with a RENNVOX exhaust system?\u003c\/h3\u003e\n\u003cp\u003eYes. They are designed to complement compatible RENNVOX McLaren 720S exhaust components and can form part of a complete high-flow exhaust system.\u003c\/p\u003e\n\u003ch3\u003eWill ECU tuning be required?\u003c\/h3\u003e\n\u003cp\u003eECU calibration requirements can vary depending on the vehicle, software version, exhaust configuration and other modifications. For performance-focused applications, appropriate ECU calibration may also allow the vehicle to take greater advantage of the increased exhaust flow.\u003c\/p\u003e\n\u003ch3\u003eAre 200-cell catalytic converters road legal?\u003c\/h3\u003e\n\u003cp\u003eRoad-use and emissions requirements vary by jurisdiction. Installation of aftermarket catalytic converters or other exhaust modifications may affect emissions compliance and road legality. Owners should confirm applicable local requirements before installation or road use.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":50585097339077,"sku":"REN-MC-720-DP-001","price":8580.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/Mclaren_1.jpg?v=1790741269"},{"product_id":"rennvox-aston-martin-db11-v12-200-cell-catted-downpipe","title":"ASTON MARTIN DB11 V12 DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003ch2\u003eRENNVOX Aston Martin DB11 V12 Downpipe with \u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e200 Cell Catalytic Converter\u003c\/h2\u003e\n\u003cp\u003eBring more of the Aston Martin DB11 V12’s character to the surface with the RENNVOX Downpipes With 200 Cell Catalytic Converter. Developed for the DB11’s twin-turbocharged V12, it is designed to improve exhaust flow while delivering a more pronounced exhaust note.\u003c\/p\u003e\n\u003cp\u003eThe 200 Cell Sports Catalytic Converter offers a higher-flow alternative to the factory downpipe while retaining a catalyst in the exhaust system. It can support a more responsive feel and a richer sound under acceleration. Actual results depend on the vehicle’s exhaust configuration and calibration.\u003c\/p\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for Aston Martin DB11 V12 models. This product is not intended for DB11 V8 models. Confirm the model year and exhaust configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eIs this downpipe suitable for the DB11 V8?\u003c\/h4\u003e\n\u003cp\u003eNo. This RENNVOX downpipe is for the Aston Martin DB11 V12. The V8 uses a different exhaust configuration.\u003c\/p\u003e\n\u003ch4\u003eWhat does a downpipes with 200 cell catalytic converter do?\u003c\/h4\u003e\n\u003cp\u003eIt replaces a factory downpipe with a higher-flow design incorporating a 200 Cell Sports Catalytic Converter. It is designed to reduce exhaust restriction and create a more prominent exhaust sound.\u003c\/p\u003e\n\u003ch4\u003eWill it change the sound of the DB11 V12?\u003c\/h4\u003e\n\u003cp\u003eYes. It is designed to bring out more of the V12’s exhaust character, particularly under acceleration. The final sound depends on the remainder of the exhaust system.\u003c\/p\u003e\n\u003ch4\u003eIs a 200 cell catalytic converter road legal?\u003c\/h4\u003e\n\u003cp\u003eA sports catalytic converter does not automatically make a modified vehicle road legal. Check the emissions and vehicle modification requirements that apply to your vehicle before installation.\u003c\/p\u003e","brand":"RENNVOX Exhausts","offers":[{"title":"Default Title","offer_id":50586127728837,"sku":"REN-AM-DB11-V12-DP-001","price":8500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/AstonMartinDB11_1.jpg?v=1790661939"},{"product_id":"mercedes-benz-cle53-amg-downpipes-with-200-cell-catalytic-converter","title":"MERCEDES-BENZ CLE53 AMG DOWNPIPE WITH 200 CELL CATALYTIC CONVERTER","description":"\u003cp\u003eEnhance the exhaust flow and sound of your Mercedes-Benz CLE53 AMG with the \u003cstrong\u003eRENNVOX Mercedes-Benz CLE53 AMG 200 Cell Catalytic Converter Downpipes\u003c\/strong\u003e. Featuring 200 cell sports catalytic converters, these performance downpipes are designed to provide a less restrictive exhaust pathway while retaining catalytic converters within the system.\u003c\/p\u003e\n\n\u003cp\u003eDeveloped for the CLE53 AMG application, the RENNVOX downpipes complement the character of its 3.0-litre turbocharged inline-six engine. The high-flow configuration is intended to reduce exhaust restriction and support improved engine response, with actual results depending on the vehicle's calibration and overall exhaust configuration.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e200 cell sports catalytic converters\u003c\/strong\u003e offer a performance-focused alternative to the factory catalytic converter arrangement. Unlike decat downpipes, which remove the catalytic converters entirely, this configuration retains catalytic converter cores while prioritising exhaust gas flow.\u003c\/p\u003e\n\n\u003cp\u003eFor drivers seeking a more expressive exhaust note, the RENNVOX downpipes can add greater presence and definition to the CLE53 AMG's sound. The final exhaust character will depend on the remaining factory components, particulate-filter configuration and any additional exhaust modifications.\u003c\/p\u003e\n\n\u003cp\u003eWhether forming part of a broader performance upgrade or complementing an existing exhaust system, these downpipes provide a high-flow catalytic converter option for Mercedes-Benz CLE53 AMG owners. Contact EMS Carparts with your vehicle details to confirm suitability before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3\u003eWhich vehicle are these downpipes intended for?\u003c\/h3\u003e\n\u003cp\u003eThese RENNVOX downpipes are intended for the Mercedes-Benz CLE53 AMG. Confirm compatibility using your model year, body style, VIN and factory exhaust configuration before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eDo these downpipes include catalytic converters?\u003c\/h3\u003e\n\u003cp\u003eYes. They feature 200 cell sports catalytic converters. They are a catted downpipe configuration rather than a decat system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does 200 cell mean?\u003c\/h3\u003e\n\u003cp\u003eThe designation refers to the catalytic converter substrate's cell density, commonly expressed as cells per square inch. Cell density is one factor influencing exhaust flow; converter size, substrate construction and catalyst coating also affect overall performance.\u003c\/p\u003e\n\n\u003ch3\u003eWill these downpipes increase performance?\u003c\/h3\u003e\n\u003cp\u003eThe high-flow design is intended to reduce exhaust restriction and support performance improvements. Actual changes in power, torque and engine response depend on the vehicle's software calibration, supporting modifications and operating conditions. No specific power increase is claimed.\u003c\/p\u003e\n\n\u003ch3\u003eWill they change the exhaust sound?\u003c\/h3\u003e\n\u003cp\u003eChanging the downpipes and catalytic converter configuration can produce a more pronounced exhaust note. The extent of the change depends on the rest of the exhaust system, including any retained particulate filters and silencers.\u003c\/p\u003e\n\n\u003ch3\u003eIs ECU tuning required?\u003c\/h3\u003e\n\u003cp\u003eECU calibration requirements must be assessed for the specific vehicle and installation. Changes to catalytic converter characteristics may affect factory emissions monitoring. Consult a qualified Mercedes-Benz performance specialist before installation.\u003c\/p\u003e\n\n\u003ch3\u003eWill these downpipes trigger an engine warning light?\u003c\/h3\u003e\n\u003cp\u003eA warning light is possible if the modified catalytic converter configuration does not meet the factory monitoring thresholds. The presence of 200 cell catalytic converters does not guarantee warning-light-free operation.\u003c\/p\u003e\n\n\u003ch3\u003eAre these downpipes approved for road use?\u003c\/h3\u003e\n\u003cp\u003eRoad-use approval has not been confirmed for this product. The inclusion of catalytic converters does not, by itself, establish emissions compliance or road legality. Confirm the product's approval status and applicable requirements before purchasing for a road vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eWho should install these downpipes?\u003c\/h3\u003e\n\u003cp\u003eInstallation should be carried out by a qualified workshop familiar with Mercedes-Benz AMG exhaust systems. Fitment, sensor connections, exhaust clearances and any calibration requirements should be checked as part of the installation.\u003c\/p\u003e","brand":"RENNVOX Exhausts","offers":[{"title":"Default Title","offer_id":50603259953349,"sku":"REN-MB-CLE53-DP-001","price":3900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/CLE53.jpg?v=1790829462"},{"product_id":"ferrari-12cilindri-downpipes-with-200-cell-catalytic-converters","title":"FERRARI 12CILINDRI DOWNPIPES WITH 200 CELL CATALYTIC CONVERTERS","description":"\u003cp\u003eBring more of Ferrari’s unmistakable V12 character to life with the \u003cstrong\u003eRENNVOX Ferrari 12Cilindri Downpipes with 200 Cell Catalytic Converters\u003c\/strong\u003e. Designed to enhance exhaust flow and deliver a more pronounced exhaust note, this upgrade complements the character of Ferrari’s naturally aspirated V12.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated \u003cstrong\u003e200 Cell Sports Catalytic Converters\u003c\/strong\u003e provide a high-flow catalyst configuration while retaining catalytic conversion. Designed to reduce exhaust restriction, the downpipes support the pursuit of improved engine response and performance, with results depending on the vehicle’s exhaust configuration and calibration.\u003c\/p\u003e\n\n\u003cp\u003eSound is central to the RENNVOX experience. These downpipes are intended to reveal more of the engine’s natural tone, adding presence under acceleration and a sharper V12 soundtrack as engine speed rises. The final sound will depend on the remainder of the exhaust system.\u003c\/p\u003e\n\n\u003cp\u003eWhether forming part of a broader exhaust upgrade or selected specifically for their high-flow catalytic converter configuration, the RENNVOX Ferrari 12Cilindri Downpipes bring sound and performance together.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRENNVOX — The Voice of Performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3\u003eWhich vehicle are these downpipes designed for?\u003c\/h3\u003e\n\u003cp\u003eThese downpipes are designed for the Ferrari 12Cilindri. Confirm compatibility with your vehicle’s model, body style and exhaust specification before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eDo these downpipes include catalytic converters?\u003c\/h3\u003e\n\u003cp\u003eYes. They include 200 Cell Sports Catalytic Converters. This is a catalytic converter-equipped downpipe upgrade, rather than a decat system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does 200 cell mean?\u003c\/h3\u003e\n\u003cp\u003eThe cell rating refers to the number of channels per square inch within the catalytic converter substrate. A 200 cell configuration is commonly used in performance applications to balance exhaust flow with catalytic conversion. Overall performance also depends on the catalyst’s design, size and coating.\u003c\/p\u003e\n\n\u003ch3\u003eWill these downpipes change the exhaust sound?\u003c\/h3\u003e\n\u003cp\u003eThey are intended to produce a more pronounced V12 exhaust note. The volume and tone will depend on the vehicle’s rear exhaust system, valve settings and other exhaust components.\u003c\/p\u003e\n\n\u003ch3\u003eWill these downpipes increase performance?\u003c\/h3\u003e\n\u003cp\u003eThe high-flow configuration is designed to reduce exhaust restriction and support improved engine response. Power and torque gains depend on the complete vehicle configuration and calibration; no specific output increase is claimed.\u003c\/p\u003e\n\n\u003ch3\u003eIs ECU tuning required?\u003c\/h3\u003e\n\u003cp\u003eCalibration requirements must be assessed for the vehicle and installation. Changes to the catalytic converters may affect emissions monitoring or trigger an engine warning light. Confirm requirements with a suitably qualified Ferrari specialist before installation.\u003c\/p\u003e\n\n\u003ch3\u003eWill these fit the factory exhaust or an aftermarket exhaust?\u003c\/h3\u003e\n\u003cp\u003eConnection compatibility should be confirmed before ordering. Provide details of your existing exhaust system so the correct configuration can be checked.\u003c\/p\u003e\n\n\u003ch3\u003eAre these downpipes approved for road use?\u003c\/h3\u003e\n\u003cp\u003eThe inclusion of catalytic converters does not establish road-use approval or emissions compliance. Confirm the suitability and approval status of this product for your intended use and location before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eShould these downpipes be professionally installed?\u003c\/h3\u003e\n\u003cp\u003eYes. Installation by a suitably qualified workshop experienced with Ferrari exhaust systems is recommended.\u003c\/p\u003e","brand":"RENNVOX","offers":[{"title":"Default Title","offer_id":50612508721349,"sku":"REN-FER-12C-DP-001","price":11500.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/files\/5.jpg?v=1790661139"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/1151\/0469\/collections\/RVDP01_887c9c0a-6349-4e94-b80e-cb6d0ee106b5.jpg?v=1787177854","url":"https:\/\/rennvoxexhaust.com\/collections\/downpipes.oembed","provider":"RENNVOX Exhausts","version":"1.0","type":"link"}