APR Carbon Intake System – Audi S4 / S5 (B9) 3.0T
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
