S58 Catless Downpipes - G80 M3 G82/G83 M4 Mercedes Benz From the casting

From the casting

Paired with a multimedia filter material which allows for superb airflow while providing impressive filtration and you have a combination that can take your B58 build wherever you want it to go

Fast Charge: One Way Fast Charge

If this is a concern for you checkout our Stage 3 fuel pump upgrade kits that retain the stock LPFP and add a secondary pump

2013-2017 F32 Coupe with M-Sport Front Bumper

S58 Catless Downpipes - G80 M3 G82/G83 M4 Mercedes Benz From the castingHIGHLIGHTS Increase Power and Torque Faster Turbo Spool Exotic Exhaust Sound SS304 Stainless Steel PROFILE The ARM S58 Downpipes increase power and torque on your S58 powered BMW while unleashing exotic sounds from your tailpipes. The ARM S58 downpipes are one of, if not the best all around hardware upgrades for the G8X platform. The ARM S58 downpipes improve throttle response throughout the RPM range while stepping up the exhaust note, all without