APR Carbon Intake System For Audi B9 S4 / S5 3.0T EA839 - CI100043

APR CARBON FIBER INTAKE - 3.0T S4/S5 (B9)
This is the ultimate intake upgrade for the Audi S4 and S5 (B9). It flows 31% more than stock, reduces pressure drop, and improves turbocharger efficiency.
This directly translates to +19 AWHP and +20 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
- +19 AWHP & +20 AWFT-LBS gain over stock (APR Stage 1 93)
- Flows 31% 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 turbocharger
- Inlet piping addresses system restriction, unlike competitive airbox systems that are compatible with factory inlet piping
- Billet turbo adapter ring make fitting this system to a larger turbo possible
- New OEM gaskets included
- Emissions friendly