Dinan Free Flow Axle-Back Exhaust for BMW | F10 | M5Dinans Free Flow exhaust system features 100% stainless steel construction measured to exact specifications to ensure proper fit via factory hangers and mounting points. Dyno tuned for maximum exhaust flow with minimum back pressure, this system is designed to provide a more aggressive sound under acceleration, while reducing drone inside the vehicle, thanks to Dinans exclusive Helmholtz Chamber and Butterfly Valve technologies. The exhaust gasses

AWP engine codes

close the ladder straps around the bars and you’re done

All F30 328i / F32 428i systems are outfitted with 80mm Chrome Silver or Diamond Black

Stage 1 Manifold

33112L and 128

E-brake boot material and stitching color varies based on what's selected from the drop down boxes above

they are drilled for 5x100 and 5x112 bolt pattern

For appropriate lugs

Delphi Coil Packs

Despite the impressive performance

Intake Systems featuring a free flowing

Throttle Body Options: Stock Throttle Body Only