Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; Stainless Steel; 6 Max Horsepower Gain At 6600 RPM; 5 lbs.-ft. Max Torque Gain; Four 3.5 in....
Dinan engineers designed the BMW 228i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; Stainless Steel; 6 Max Horsepower Gain At 6600 RPM; 5 lbs.-ft. Max Torque Gain; Four 3.5 in....
Dinan's Free Flow exhaust for the?3 Series?improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that's...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 6 Max Horsepower Gain; 5 lbs.-ft. Max Torque Gain At 6600 RPM; Quad...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 4 Max Horsepower Gain At 6600 RPM; 3 lbs.-ft. Max Torque Gain; Twin...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 10 Max Horsepower Gain; Four 3.5 in. Laser Engraved Polished Tips; Includes Mounting...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel; 7 Max Horsepower Gain At 8000 RPM; 5 lbs.-ft. Max Torque Gain; Ceramic-Coated Tips;SPECIFICATIONS:...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 20-Gauge 304 Stainless Steel Muffler Cases; 7 Max Horsepower Gain At 6500 RPM; 6 lbs.-ft. Max Torque...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 4 Max HP Gain At 5000 RPM; 4 lbs.-ft. Max Torque Gain; Twin...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 4 Max Horsepower Gain; 3 lbs.-ft. Max Torque Gain At 6600 RPM; Twin...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 20-Gauge 304 Stainless Steel Muffler Cases; 4 Max Horsepower Gain At 6500 RPM; 3 lbs.-ft. Max Torque...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 4 Max Horsepower Gain At 6600 RPM; 3 lbs.-ft. Max Torque Gain; Twin...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 20-Gauge 304 Stainless Steel Muffler Case; 6 Max Horsepower Gain At 6500 RPM; 5 lbs.-ft. Max Torque...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 8 Max Horsepower Gain At 6600 RPM; 6 lbs.-ft. Max Torque Gain;SPECIFICATIONS: Exhaust...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 4 Max Horsepower Gain; 3 lbs.-ft. Max Torque Gain At 6600 RPM; Twin...
Exhaust System KitFreeflow Axle-Back ExhaustFreeflow Axle-Back Exhaust; 304 Stainless Steel Construction; 8 Max Horsepower Gain At 6600 RPM; 6 lbs.-ft. Max Torque Gain; 4...