The Alpha Competition decat downpipes made from mandrel bent and TIG hand welded T304 stainless steel are a direct bolt on upgrade for the great S55 engines found in the M3 / M4 and M2C. With a high manufacturing quality and the use of the best materials, these downpipe are for sure the best bang for your buck !
Highlights
Direct bolt on Diameter 3.5" / 90mm 100% T304 grade stainless steel TIG Welded Lifetime warranty
Vehicle compatibility
Log in and add a car to your garage to see if this fits your ride.
Fitment details for this part are still being added.
Engine
