MBS S55 F8X M3/M4 Catless Downpipes - BMW F80 M3 F82 F83 M4 F87 M2C

We are excited to introduce our MBS 3″ Race Downpipes for the S55 F80/F82/F87 M3, M4, and M2 Competition. Featuring our unique cast stainless steel v-band to pipe transition, these 3″ downpipes provide exceptional value for your S55, offering gains of up to 25hp and 30tq when tuned. By removing the restrictive catalytic converters found in the factory downpipes, back pressure is significantly reduced, resulting in faster spool times, increased power, and a more aggressive exhaust note. Unlike many of our competitors, our 3″ race downpipes maintain a full 3″ design up to the last few inches of the pipe, allowing for increased flow. Each 3″ downpipe is meticulously crafted from SS304 stainless steel.Fitment2015 – 2019 F80/F82/F83 BMW M3 (Including Competition Models)2015 – 2019 F82/F83 BMW M4 (Including Competition Models)2018 – 2021 F82 BMW M2 Competition (S55 Only)