AH Fabrications Brake Cooling Backing Plate Air Ducts - BMW F80 M3 / F82 M4 GT3 RS Take your BMW's performance to

Take your BMW's performance to the next level with the Fall Line Motorsports G8X M3/M4 Front Monoball Conversion

AVAILABLE IN DIAMETERS 17

Prevents sway bar-induced suspension stress

And once they’re on

CS/GTS Rear Differential – Delivers better initial take-off

AH Fabrications Brake Cooling Backing Plate Air Ducts - BMW F80 M3 / F82 M4 GT3 RS Take your BMW's performance toFix your warping brake discs and fading brake pedal out on circuit on your F80 M3 F82 M4 with the AH fabrications brake cooling duct backing plates. Designed to work with OEM brakes and aftermarket braking packages these backing plates replace the thin OEM stone guards to offer brake cooling for your car. Designed to be different, these brake cooling backing plates have an air chamber designed into them to guide airflow into the bell of the disc. This