AWE Tuning B7 RS4 Resonated Exhaust System

  • 11 Horsepower and 11 FT LBS of Torque at the crank with the entire system
  • 7 Horsepower and 5 FT LBS of Torque at the crank with catback only
  • X-Pipe design for maximum exhaust scavenging and better balance between cylinder banks
  • Will mate up to factory downpipes without modification
  • Fully mandrel bent tubing 2.5" in diameter
  • Thick .065" wall T304 stainless steel tubing
  • Stainless steel TIG welds
  • High quality stainless steel band clamps
  • Developed in-house on our AWD Mustang Dyno
  • Catback saves 14 lbs compared to stock
  • Downpipes save 7 lbs compared to stock
  • Lifetime Warranty

The cat back system is topped off with our gorgeous 3.15" (80mm) slash cut exhaust tips. The tips sport engraved AWE Tuning logos and are double walled to ensure a mirror polish even under hard usage. They are available in with your choice of Polished Silver or Diamond Black finishes.

Exhaust Tips
 
SKU:
AWEB7RS4RESEXHAUST
Our Price: $1,990.95
Regularly: $1,999.00

Audi RS Models RS4 B7 (07-09) V8 4.2L