Dinan Free Flow Axle-Back Exhaust BMW 230i F22 Black - D660-0076-BLK
The Dinan D660-0076-BLK Free Flow Axle-Back Exhaust is designed for 2017-2021 BMW 230i F22 applications.
The system uses 100% T304 stainless steel, factory brackets and hangers, and twin 3-inch black ceramic-coated tips. Dinan lists gains of up to 4 horsepower and 3 lb-ft of torque and engineers the system to reduce low-RPM drone.

