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.

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Direct mounting

28% larger throttle body

Gain measured with pulleys and tune: 209hp

Carbon fiber intake pipe

Large volume aluminum inlet pipe

Specific colder spark plugs included

Black silicone couplers

Mounting kit included

Assembly instructions included

Made in USA

- ECU tuning is mandatory -