EPMAN Exhaust Catless Down Pipes For BMW S58 3.5" Fat Boy Downpipes M2 M3 M4 G87 G80 G82 G83 EPEXM234B

Upgrade from the stock S58 downpipes to the MAD 3.5" Fat Boy S58 race downpipes for maximum airflow, power, and sound!
Expect up to a 30HP increase on a tuned BMW S58 with stock turbos, even more on cars with upgraded turbos.
The flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.

Features:
Largest 3.5" Diameter piping 
Compatible with right-hand drive and left-hand drive vehicles
Smooth bends for maximum airflow without any drone
Up to 30HP increase on the stock turbos, even more on upgraded turbos
Stainless Steel construction 
Tig Welded and back purged
Fits to stock exhaust or any after market exhaust that fits the stock downpipes
Allows faster turbo spool for better throttle response
* The pipe is made of high quality stainless steel and the flange is made of iron.

Application:
For BMW S58 M3/M3 G80 Competition 2021+
For BMW S58 M4/ M4 G82 G83 Competition 2021+
For BMW S58 M2/ M2 G87 Competition 2022+

Package Included:
1set catless downpipes
 (same as the picture)