BMW M340i M440i 540i G Series B58 200 Cell Heat Shielded Sports Cat Downpipe
Upgrade your BMW B58 with a high flow 200 cell heat shielded sports cat downpipe for serious performance and sound. This heatshielded stainless steel sports cat is engineered for most G Series B58 models and delivers a deep, refined exhaust tone while helping to keep engine bay temperatures lower. The large 4.5 inch body promotes excellent gas flow for a sharper, more responsive drive.
Ideal for drivers searching for BMW M340i downpipe, BMW M440i downpipe, BMW 540i downpipe, G20 M340i sports cat, G22 M440i sports cat, G30 540i sports cat, B58 sports cat, heat shielded downpipe, 200 cell cat and performance exhaust upgrade for G Series BMW.
Key features
- 200 cell high flow heat shielded sports cat for BMW B58 engines
- Stainless steel construction with a substantial 4.5 inch body for improved flow
- Deep, sporty exhaust tone without excessive drone
- Integrated heat shielding helps manage under-bonnet temperatures
- Designed to suit most BMW G Series B58 applications, including M340i, M440i and 540i
Compatible BMW B58 G Series models
Fits most G Series B58 platforms including:
- BMW M340i G20 G21
- BMW M440i G22 G23
- BMW 540i G30 G31
If you are searching for a BMW G20 M340i downpipe, G22 M440i downpipe or G30 540i downpipe upgrade, this 200 cell heatshielded sports cat is the high flow alternative many enthusiasts choose when looking for the performance gains typically associated with a decat, while keeping a quality catalyst in place.
Why choose this sports cat
- Improved exhaust flow compared to the restrictive OEM catalyst
- Crisper throttle response and strong turbo spool characteristics
- Quality, durable stainless steel construction
- Proven by us and by our customers for sound quality, fit and finish
Fitting and support
We recommend professional installation. Nforcd offers expert fitting in Warwickshire. Email Sales@nforcd.com for a quotation and booking.
Notes
Intended for motorsport and off-road use in some regions. Please check local laws and MOT requirements before purchase and installation.