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5 Audi RS 4 and RS 5 is designed to dramatically improve airflow with gains of up to 38% over the factory equipment while supporting both the stock turbochargers and hybrid turbochargers via Unitronic's clever 48mm and 51mm adapter rings
Optimized Fitment: To ensure seamless fitment of the 275 tires within the wheel well while clearing the calipers
Upgraded Ignition Hardware or even a simple set of headlight upgrades
Seal kit for DSM/Evo OEM injectors
OEM Single-Pass with Return Pipe 6-Tube Design
Fluidampr Harmonic Balancer Mazda - 2003-2013 - MZR 2.3 2.5L fuel system 5 Audi RS 4 andMade in USA SFI 18. 1 spec. Race proven for over 35 years. Superior durability. No maintenance required. Unleash lost torque & horsepower. Reduce wear on critical engine parts. Reduce risk of crankshaft failure. Broad RPM range protection.
