U-Fit Dual Exhaust Pipe Kit - 2.25in RHO Have confidence in your F9x

Have confidence in your F9x M5/M8 when pushing the envelope without the worry of erratic suspension play or sacrificing ride quality and comfort

5 x 4 in Oval Body - 19

Results below reflect rear wheel horsepower and rear wheel torque measured under the same conditions

Dinan embraced this and over the years mastered its craft into a kit that not only satisfied the desire for proper road feel but also made it livable for everyday driving

allowing more outside air to be pushed into the engine via twin-ducts while also providing structural stiffness to the strut towers

U-Fit Dual Exhaust Pipe Kit - 2.25in RHO Have confidence in your F9xExhaust Pipe Kit U Fit Header Back 2. 25 in Pipe Diameter Steel Aluminized Universal Kit