Audi S4 / A4 S Line 2009-2012 B8 Carbon Fiber Diffuser
Our newly designed diffuser for the Audi S4 & A4 S-Line. Beautiful carbon fiber weave and finished to perfection. Our bold fins with our aggressively crafted design gives the rear end an more performance oriented look.
Fits all Audi A4 S-Line/ S4 Models 2009-2012