APR CARBON FIBER INTAKE – 2.9T RS4/RS5 (B9)
This is the ultimate intake upgrade for the Audi RS4 and RS5 (B9). It flows 36% more than stock, reduces pressure drop, and improves linearization across the turbos.
This translates to an approx increase of +19 AWHP and +17 AWFT-LBS of torque on top of our Stage 1 (93) tune making this a simple upgrade for more power you can feel.

Features:
– Full intake system: Inlet, airbox, filter, and inlet piping
– Flows 36% more than stock
– Reduced pressure drop at the turbo inlets
– Improved linearization across the turbos
– Enhanced engine sound
– Carbon fiber construction
– Turbos spool faster
– Turbos operate more efficiently
– Massive 7” x 7” filter with a 4” outlet and 5.5” frontal inlet
– High flow and washable pleated cotton gauze filter material
– Airbox has additional flow paths faced away from the engine
– Inlet piping diameter is maximized from the 4” filter all the way to the turbochargers
– Inlet piping addresses system restriction, unlike competitive airbox systems that are compatible with factory inlet piping
– Billet turbo adapter rings make fitting this system to larger turbos possible
– New OEM gaskets included
– Emissions friendly