aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54 FOR0050010 Summary COBB Sport: Increased minimum

Summary COBB Sport: Increased minimum shift points

easy-to-use features

25in (57mm)

SPACER COATING: Black Type II hard anodize surface finish to provide protection against oxidation

aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54 FOR0050010 Summary COBB Sport: Increased minimumUpgrade your Z4 M Coupe exhaust with the Twisted Steel 2 " race pipe. Mandrel bent from 304 stainless steel tubing for maximum exhaust flow and corrosion resistance, the mitered merge "X" pipe eliminates drone and maximize scavenging. This system delivers gains of up to +13 horsepower and +20 lbs. x ft. of torque when tested with PN 49 36339 exhaust and are 100% hand TIG welded for strength and durability. Includes high quality gaskets and is a direct