S58 Catless Downpipes - G80 M3 G82/G83 M4 Mercedes Benz If this is a concern

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

Spacer sizes are a matter of personal taste so only you will know what size you will like

From the casting

Opting to utilize the OEM connectors will make for a faster installation

S58 Catless Downpipes - G80 M3 G82/G83 M4 Mercedes Benz If this is a concernHIGHLIGHTS 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