2014-2021 BMW M3 (F80) & M4 (F82 / F83) R Style Carbon Fiber Front Lip 535i Factory fuel lines are often

Factory fuel lines are often not designed or safe for use with ethanol based fuels

Or you can get creative with accent colors

all else being equal

89mm  female quick connect fittings

2014-2021 BMW M3 (F80) & M4 (F82 / F83) R Style Carbon Fiber Front Lip 535i Factory fuel lines are oftenThis is the Kies Carbon M3 M4 R style carbon fiber front lip and it fits beautifully onto the F80 generation M3 super sedan as well as the F82 generation M4 super coupes. This front lip not only looks amazing, it's also aerodynamically designed to allow for proper air flow across the smooth carbon surface. Our Kies Carbon front lip is a simple design but offers a timeless look that will sure to make you stand out from any other stock M3 M3 brethren.