Designed, engineered, and manufactured in the USA, the RKP dry carbon rear diffuser is a stylish accent to the back of any M3. Each diffuser is constructed by hand from 100% carbon fiber and composite materials inside and out. Smooth mounting surfaces and reinforced bolt holes will keep it secure an...
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Designed, engineered, and manufactured in the USA, the RKP dry carbon rear diffuser is a stylish accent to the back of any M3. Each diffuser is constructed by hand from 100% carbon fiber and composite materials inside and out. Smooth mounting surfaces and reinforced bolt holes will keep it secure an...
See More