APR Carbon Fiber Intake Back Tube B8 S4 · S5 · Q5 · SQ5 3.0L SC V6

The OEM intake system includes resonators in the hose connecting the air box to the throttle body designed to reduce supercharger whine. The APR intake system in Stage 1 form replaces the factory air box and filter, and will deliver roughly 11 AWHP over stock. The Stage 2 back pipe when combined with the Stage 1 Air box will increase power further to around 15 AWHP and will slightly increase intake supercharger whine. Features: Increased horsepower and torque Better throttle response Enhanced engine sound Carbon Fiber construction All mounting hardware included Works with stock and modified APR intake systems What's Included: APR Carbon Fiber Intake Back Tube