Audi S4 & S5 3.0L TFSI Rear Backpipe Carbon APR

APR Intake Rear Backpipe for Audi S4 and S5 3.0L TFSI engines.

Perfect upgrade for the APR Carbon Airbox. The Stage II back pipe when combined with the Stage I Air box will increase power further to around 15 AWHP and will slightly increase intake supercharger whine.

Features:
– High-Quality Carbon
– CFD-Optimized
– More Power and torque

Included:
– Carbon rear backpipe
– silicone hoses
– clamps

Fits for:
– Audi S4 3.0L TFSI
– Audi S5 3.0L TFSI