For parts that are the perfect blend of style and functionality, RKP is the way to go. Similarly found on the GT4 race car, these RKP carbon brake duct set can be retrofitted to the F80 M3 and F82 M4 bumper. Quality will never be an issue; when it comes to carbon fiber, RKP Composites are the ones to beat. Known for creating pieces that are as effective as they are unique, they have emerged as an industry leader of top quality US and German-made carbon fiber products. Keep your BMW cool and driving like a dream with the RKP Carbon Brake Cooling Ducts.

Modification is required to the bumper.