awe tuning 11-12 audi r8 4.2l spyder switchpath exhaust 3025-31028

AWE Tuning 11-12 Audi R8 4.2L Spyder SwitchPath Exhaust

The AWE Tuning SwitchPath™ Exhaust

The Audi R8 4.2L SwitchPath™ Exhaust sets a new standard. Beyond the hand crafted 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.

The SwitchPath™ Exhaust line has set a new bar. SwitchPath™ Exhaust highlights include:

• Designed and manufactured in-house at AWE Tuning
• Crafted from T304 stainless steel
• Uses Factory Tips
• No CEL with full system or straight pipes
• 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