BMW G2X M340I/M440I CAT-BACK EXHAUST
COMING SOON
Description
BMW G2X M340i/M440i B58 cat-back exhaust
RENNVOX groups M340i and M440i B58 cat-back applications on this page, with G20 Sedan, G21 Wagon, G22 Coupe and G26 Hatch model selections. Each chassis is available as a saved Resonated or Non Resonated variant.
The recorded applications map M340i to G20/G21 and M440i to G22/G26. Use both selectors to identify one of the eight SKUs, then confirm the exact build and existing exhaust specification with RENNVOX.
Under Development. Confirm final specification, fitment and availability with RENNVOX before ordering or planning installation.
Recorded vehicle applications
G20 Sedan: M340i; G21 Wagon: M340i; G22 Coupe: M440i; G26 Hatch: M440i
Fitment guidance
Confirm the exact model designation, chassis, build date, engine, factory emissions equipment and existing exhaust connections with RENNVOX before ordering. Recorded applications do not confirm compatibility with every vehicle configuration.
Key features
- BMW G2X M340i/M440i B58 cat-back exhaust
- Recorded engine application: B58
- Recorded chassis / platform: G2X
- Exhaust selections: Resonated / Non Resonated
- Under Development — confirm final specification and availability
Specifications
| Brand | RENNVOX |
|---|---|
| Product type | Cat-back exhaust |
| Vehicle make | BMW |
| Vehicle platform | G2X |
| Vehicle models | M340i/M440i |
| Engine family | B58 |
| Applications | G20 Sedan: M340i; G21 Wagon: M340i; G22 Coupe: M440i; G26 Hatch: M440i |
| Exhaust types | Resonated/Non Resonated |
| Package | Exhaust Package |
| Shipping weight | 30 kg |
| Packed dimensions (L × W × H) | 119 × 50 × 116 cm |
| Product SKU(s) | REN-BMW-B58-G20-CB-001; REN-BMW-B58-G20-CB-002; REN-BMW-B58-G21-CB-001; REN-BMW-B58-G21-CB-002; REN-BMW-B58-G22-CB-001; REN-BMW-B58-G22-CB-002; REN-BMW-B58-G26-CB-001; REN-BMW-B58-G26-CB-002 |
| Product development status | Under Development |
Shipping weight and packed dimensions describe the package. Confirm final material, pipe diameter, tip specification and valve configuration with RENNVOX.
Variant reference
| Selection | SKU |
|---|---|
| G20 Sedan / Resonated | REN-BMW-B58-G20-CB-001 |
| G20 Sedan / Non Resonated | REN-BMW-B58-G20-CB-002 |
| G21 Wagon / Resonated | REN-BMW-B58-G21-CB-001 |
| G21 Wagon / Non Resonated | REN-BMW-B58-G21-CB-002 |
| G22 Coupe / Resonated | REN-BMW-B58-G22-CB-001 |
| G22 Coupe / Non Resonated | REN-BMW-B58-G22-CB-002 |
| G26 Hatch / Resonated | REN-BMW-B58-G26-CB-001 |
| G26 Hatch / Non Resonated | REN-BMW-B58-G26-CB-002 |
Frequently asked questions
How are M340i and M440i mapped to the model choices?
The saved applications assign M340i to G20 Sedan/G21 Wagon, and M440i to G22 Coupe/G26 Hatch.
Which M340i/M440i variants can I choose?
Each chassis has Resonated and Non Resonated selections, giving eight saved combinations. The variant reference identifies the exact SKU.
Is the final product specification available?
This product is marked Under Development. Confirm final hardware, fitment, availability and lead time with RENNVOX before ordering or booking installation.
Are the package dimensions the installed exhaust dimensions?
No. The recorded 30 kg weight and 119 × 50 × 116 cm dimensions describe the shipping package, not the installed exhaust.