We are proud to introduce our PRIME 3.5″ Race Downpipes for the S58 G80/G82/G83 M3, M4

• Hand made from mandrel bent, tig welded 3.5" 304 grade stainless steel.

• Smooth radius bends to decrease turbulence and increase flow.

• Fits RHD and LHD models with no modification necessary.

• High quality mounting hardware included.

• PRIME Lifetime Warranty against defects and fitment