Description
CNT Racing 08-13 Race BMW M3 Coupe Catback Exhaust with blue tips.de with full T-304 Stainless down to the flange is stainless steel.
Dual 63.5 mm piping with Quad tip 3.5 inch tips. (This is a huge compare to those 3 inch tip exhaust systems)
Dyno horsepower increase 17 horsepower and 11 torque 91 octane gas.
Dual 63.5 mm piping with Quad tip 3.5 inch tips. (This is a huge compare to those 3 inch tip exhaust systems)
Dyno horsepower increase 17 horsepower and 11 torque 91 octane gas.
Review from M3post.com