Upgrade from the stock S58 downpipes to the TM Performance G80 M3 Downpipe for maximum airflow, power, and sound!
Upgrade to the TM Performance G80 M3 Downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.
Expect up to a 30HP increase on a tuned BMW S58 with stock turbos, even more on cars with upgraded turbos.
Availability for G80 M3 Downpipe:


*Compatible with right-hand drive and left-hand drive vehicles
*Up to 30HP increase on the stock turbos, even more on upgraded turbos
*Made from top quality 304 grade stainless steel
*Direct, bolt-in upgrade for S58 engine
*Engineered in-house by TM Performance's engineering team
2021+ BMW M3 G80
2021+ BMW M4 G82 G83
2023+ BMW M2 G87

TM Performance was established in 2015. It is a professional exhaust system manufacturer created by the creative R & D team, skilled mechanics and passionate sales.
Our products' quality&fitment were highly recognized by many customers in the past 9 years.
We already stably supply items for some big brands in US/UK/DE/AU. Export over $5 million annually.
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