High Flow Catted Downpipes for BMW G8X M2/M3/M4

Unlock the full performance potential of your BMW S58 G80 G82 G87 M2 M3 M4 with the STRATEC High Flow Catted Downpipes, engineered to increase power, improve exhaust flow, and enhance sound.

Designed specifically for the S58 engine platform, these high-flow catted downpipes reduce exhaust restriction compared to factory units, resulting in noticeable gains in horsepower, torque, and turbo response. The integrated high-flow catalytic converters help maintain emissions compliance (varies by location) while still delivering an aggressive exhaust tone.

Perfect for both street and performance builds, these downpipes provide a balance of power, sound, and usability.

Key Features

• High-flow catted downpipe design

• Fits BMW S58 engine platform

• Increases horsepower & torque

• Improves turbo spool and throttle response

• Enhanced aggressive exhaust sound

• High-flow catalytic converters

• Precision-engineered for optimal fitment

• Durable, heat-resistant construction

• Ideal for tuned and performance setups

Fitment

BMW S58 G80 G82 G87 M2 M3 M4

• Model: G80 M3 / G82 M4 / G87 M2

• Engine: S58

• Years: 2021+