selling off my s4 supercharger off 2011 s4 with 52xx miles. this will bolt on any 3.2 liter audi motor also you will need other modifications as well like ecm tuning and a crank pulley, belt and tensioner. comes with throttle body and map sensor and pressure sensors installed. selling for $2200 obo. will also trade for a nice set of wheels 4x100 or 5x100 bbs preferably but let me know what you have.