AWE Tuning Audi 22-23 8Y RS3 Cat-Back SwitchPath Exhaust (No Tips) 2017-bmw-540i-esi1737897 Optimized Design: Developed through rigorous

Optimized Design: Developed through rigorous testing to minimize the resonance dip around 6000 RPM while maximizing top-end power

The 50-1005 fuel pump delivers incredible performance and value

drone-free rumble for life from the point of installation

Aftermarket fuel lines and fittings will need to be configured separately

This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes

AWE Tuning Audi 22-23 8Y RS3 Cat-Back SwitchPath Exhaust (No Tips) 2017-bmw-540i-esi1737897 Optimized Design: Developed through rigorousSmooth bends, tight packaging, and two attitudes. The SwitchPath Exhaust is comprised of handcrafted 3 inch and 2. 5 inch U. S. sourced T304L stainless steel single pass, 5 cylinder specific tuned drivers side muffler with a valved passenger side tip outlet. SwitchPath retains the factory valve behavior and obeys the ECU's commands based on throttle input, engine speed, Drive Select, and the factory issued exhaust button within the cabin. Sneaking out