Audi S4 B8 / S5 8T 3.0 TFSI APR Ultracharger Throttle Body Kit

Known as the most effective upgrade for the Audi S4 B8 and Audi S5 8T, this APR Ultracharger throttle body upgrade kit combined with a compressor / crankshaft pulley and an ECU tune, will offer a colossal gain of 209hp to the 3.0 TFSI engine ! Designed to remove the restrictions of the original intake system, this kit includes a 28% larger throttle body, a large volume aluminum made inlet pipe, specific colder spark plugs, a carbon intake pipe and the installation hardware required for plug and play mounting.