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