Enhance your BMW's performance with the MST 2021+ G80 M3/G82 M4 Competition S58 Catted Downpipe, designed to deliver significant power gains while maintaining emissions compliance. This high-flow catted downpipe is engineered specifically for BMW models equipped with the S58 3.0L engine, including the M2, M3, M4, X3M, and X4M variants. Crafted with a casted upper stainless steel V-band, it ensures an exact, secure fitment for effortless installation and long-lasting durability.
The ultra-high flow catalytic converter features a 200 cell per square inch (CPSI) design, maximizing exhaust flow while keeping emissions in check. Whether you are running a stock tune or a remapped engine, this downpipe guarantees no Check Engine Light (CEL), providing peace of mind alongside performance. Dyno tests confirm impressive gains of 15-20 horsepower and 25 Nm of torque, with noticeably improved turbo response and reduced turbo lag for an exhilarating driving experience.
Key Features:
High-quality casted upper stainless steel V-band for precise fitment
Ultra-high flow catalytic converter with 200 CPSI for optimal exhaust flow
Compatible with both stock and remapped engine tunes
No Check Engine Light (CEL) guarantee for reliable operation
Backed by a 2-year warranty on the catalytic converter
Dyno tested power gains of 15-20 HP and torque increase of 25 Nm
Enhanced turbo response and significantly reduced turbo lag
Produces a more aggressive and sporty exhaust note
Balances strong performance gains with environmental compliance
Fitment:
BMW M2 (S58 engine) from 2021 and newer
BMW G80 M3 Competition (2021 and newer) with S58 3.0L engine
BMW G82 M4 Competition (2021 and newer) with S58 3.0L engine
BMW X3M (S58 engine) models from 2021 and newer
BMW X4M (S58 engine) models from 2021 and newer
Fits all BMW vehicles equipped with the S58 3.0L engine
Upgrade your BMW with the MST 2021+ G80 M3/G82 M4 Competition S58 Catted Downpipe and experience optimized power delivery, improved throttle response, and an exhilarating exhaust sound while maintaining emissions compliance.
