The 2013+ Audi R8 4.2L Exhaust Suite sets a new standard.

The SwitchPathﾙ 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ﾙ Remote toggles the mechanical valves between "normal" and "straight pipe mode." Practical.

SwitchPathﾙ 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