APR Performance - Audi S4 Factory Bumper Front Wind Splitter 09-12 side-skirt the APR Performance GTC-1000 Adjustable

the APR Performance GTC-1000 Adjustable Wing supplies extreme downforce in widebody sports and touring car applications

the Buddy Club Racing Spec II exhaust system is the pinnacle of all competition systems available today

0T / Redsport 400 is designed and engineered right here in Southern California

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APR Performance - Audi S4 Factory Bumper Front Wind Splitter 09-12 side-skirt the APR Performance GTC-1000 Adjustable** All Front Wind Splitter are built to order . Built time is 2 weeks** To combat the affect of front end lift, APR Front Wind Splitters are utilized to give extra traction in the front of a car. By creating a high pressure area on top of the wind splitter, high pressure air flow is restricted to flow underneath a car. With low pressure below the car, the effect of lift is reduced and driver can gain from the extra traction and control. Features: