This aggressive cat-back exhaust has complete downpipes and features polished dual 2.4" stainless steel throughout the entire exhaust. Along with a world-class exhaust valving is added that is controlled by the ValveSonic system. The ValveSonic system is a completely plug and play controller that works with multiple inputs from the vehicle to control the valving for optimal power and sound. The ValveSonic system is also programmable by your Milltek installer to control how the valving behaves to suit your exact needs. The exhaust also features a choice of resonated front pipes or an x-pipe for increased volume and a unique sound. The exhaust finishes with quad exhaust tips or twin oval tips in black or chrome.
*Note that pre-facelift (B8) models will use oval tips and the post-facelift (B8.5) models will use the 100mm quad tips.
- Built Exclusively with T-304 Stainless Steel
- ValveSonic Programmable Plug and Play System
- Produced with Fully Mandrel Bent Tubing
- Hand Stainless TIG Welded
- Built with Dual 2.4" Diameter Piping
- Includes Stainless Steel Clamps
- Hand Constructed Stainless Steel Mufflers Throughout
- Fully Polished for a Beautiful and Long Lasting Finish
- Finished with Quad or Oval Exhaust Tips
- Valving Allows for Increased Power without Sacrificing Torque
- Features Excellent Sound without Unwanted Drone or Noise
- Designed, Developed and Manufactured in the UK
Fitment: '08+ S4 (All Models)
Included: Downpipes - (x2), Cat-Back Exhaust - (x1), ValveSonic Package - (x1)