Bilstein B4 2005 Audi A4 Quattro Base Rear Twintube Shock Absorber 2010-mercedes-benz-c300-luxury-esi7201358 Fits models WITH bumper cutouts

Fits models WITH bumper cutouts (notches)

X-Pipes unleash horsepower and create a custom sound

Thanks to Borla(r)'s patented straight-through design that eliminates power-robbing baffles and chambers

0L Mustang GT that is NOT equipped with Active Valve Performance

Tips have laser etched BORLA® logo

Bilstein B4 2005 Audi A4 Quattro Base Rear Twintube Shock Absorber 2010-mercedes-benz-c300-luxury-esi7201358 Fits models WITH bumper cutoutsBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Restores original driving comfort, handling and safety High power reserves for maximum