BMW G80 M3 G82 M4 G87 M2 CATLESS DOWNPIPES

We are proud to introduce our OPEN THROTTLE G80 M3 & G82 M4 Catless Downpipes. With a gain of 25hp and 30tq when tuned, the factory catalytic converters are removed, greatly reducing back pressure for improved spool time, increased power, and a more assertive exhaust tone.

FEATURES

- Adds 20-25 HP to the wheels & 25-30 TQ to the wheels with an ECU tune

- Made from Grade 304 Stainless Steel

- TIG/GTAW High Quality welded joints

- Removes restrictive OEM catalytic converters 

- Optional heat shielded design to prevent heat soak

COMPATIBILITY: 

2021-2024 G80/G81 M3

2021-2024 G82/G83 M4

THIS PRODUCT IS INTENDED FOR OFF-ROAD/COMPETITION/RACING ACTIVITIES AND MAY NOT COMPLY WITH REGULATIONS/LAWS FOR ON-ROAD VEHICLE USE.