RW Carbon is now making uniquely designed carbon fiber products for the BMW community. This RWS or RW Signatures carbon fiber front lip spoiler for the BMW F80 M3 and F82 F83 M4 is the first in many custom designed products for BMW. This front lip is the perfect addition for any M3 or M4 enthusiast. It is designed to flow with the natural lines of the F8X, while giving it an aggressive styling and still being daily driving friendly. This RWS front lip spoiler is made using genuine carbon fiber in a 2×2 weave pattern (1×1 weave pattern can be custom ordered). We back each and every one of these RW Signature front lips with a quality and fitment guarantee.