APR PEX Intake | B9 S4 · S5 prefacelift factory-equipped turbo inlet

factory-equipped turbo inlet

8T engines have been machined in-house from 6061 aircraft aluminum

or fraying

Stainless Steel / Aluminum Installation Hardware

Designing a performance part is worth nothing if it can't hold up to the job

APR PEX Intake | B9 S4 · S5 prefacelift factory-equipped turbo inletThis is the perfect 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, and does so at an incredible value. Our system is a full upgrade as it replaces all of the intake components from the inlet scoop all the way to