AUDI 3.0T S4/S5 (B9) APR CARBON FIBER INTAKE ROD the intake’s inner surface is

the intake’s inner surface is kept mildly rough during the manufacturing process

The APR Carbon Fiber Intake System increases performance primarily by improving mass airflow through the system while still providing adequate filtration

The factory air intake is as simple as a design as you can get

we have configurations that were designed specifically to do that

AUDI 3.0T S4/S5 (B9) APR CARBON FIBER INTAKE ROD the intake’s inner surface isThis 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. Our system is a full upgrade as it replaces all of the intake components from the inlet scoop all the way to the turbo inlet. This is extremely