Alpha Competition Decat Downpipes BMW M3 G80 / M4 G8x
 
These 3" / 76mm Alpha Competition stainless steel decat downpipes fit without modification between the turbos and the front pipes of the S58 engines fitted on the BMW M3 G80 and M4 G8x. Made from high quality T304 stainless steel with handmade TIG welds and featuring a high flow structure, these downpipes are clearly the best value for money on the market!
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Direct mounting
100% T304 stainless steel
3" / 76mm pipes
Measured gain on stage 1: 52hp
Handmade TIG welded
Assembly kit included
Lifetime warranty
BMW M3 G80/G82 3.0T
BMW M4 G82/G83 3.0 BITURBO
BMW M3 G20 3.0T
BMW M4 G22 3.0T