Audi B8 S4 Rear Diffuser

As enthusiasts ourselves, we believe in adding a certain level of aggression to our cars. That itch to mod your car as you stare at it, trying to imagine what parts you need. Come to find out, there are no parts for your car! Well that's where we come in! Specifically tailored to each car, we offer a bolt-on style diffuser, that adds that missing touch to your existing stock valance. Just confirm you have the same car and rear valance in our photos and you're one step closer to hashtagging “tooshietuesday”.

Made out of impact resistant, HDPE plastic in a gloss black finish.

Includes hardware for assembly and mounting to the vehicle.

* Does NOT include rear valance. This is an accessory to your existing one, so please match your valance beforehand.

** Requires 5/16" holes to be drilled into stock valance for mounting

 North American Market models only