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weldless design capable of withstanding harsh track conditions
exhaust ring
The APR Carbon Fiber Intake System increases performance primarily by improving mass airflow through the system while still providing adequate filtration
DENSO Iridium Power Spark Plugs harnesses the power of Iridium
Twin secondary exhaust valves are a whopping 76mm diameter
AUDI 3.0T S4/S5 (B9) APR CARBON FIBER INTAKE ROD weldless design capable of withstandingThis 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