AWE Tuning 14-15 Audi R8 4.2L Spyder SwitchPath Exhaust 3025-31032

AWE Tuning 14-15 Audi R8 4.2L Spyder SwitchPath Exhaust The 2014-15 Audi R8 4.2L Exhaust Suite sets a new standard. Two options: The sophisticated, versatile valved R8 4.2L SwitchPath™ Exhaust, and the disobedient, unbridled R8 4.2L Straight Pipes. The SwitchPath™ Exhaust Beyond the handcrafted detail that is standard for every AWE Tuning Performance Exhaust, this one packs a little something special: The R8 4.2L Exhaust incorporates a proprietary mechanical valve system that controls sound volume: Under part throttle and idle, valves route exhaust gasses through a central muffler, keeping sound tame and drone free. At 3/4 throttle application and more, the valves open and the system is unleashed - going into "straight pipe" mode. An in-cabin mounted electronic SwitchPath™ Remote toggles the mechanical valves between "normal" and "straight pipe mode." Practical. SwitchPath™ Exhaust highlights include: Designed and manufactured in-house at AWE Tuning Crafted from T304 stainless steel Uses factory tips No Check Engine Light - Guaranteed German engineered control valves CNC machined v-band connections One piece, full bolt-on system means easy and reversible installation Programming optimized for R8 engine characteristics Lifetime Warranty