IE's performance downpipes remove two factory resonators for a deeper exhaust note and freer flow. They use TIG-welded 304 stainless steel tubing and include the clamps and hardware needed for installation.
Key features
- 2.5-inch 304 stainless steel tubing
- Removes two resonators for a deeper exhaust note
- Fully lined flex sections
- Includes installation hardware and clamps
Fitment
Audi B8/B8.5 S4 and S5, 8R Q5/SQ5, and C7 A6 with the supercharged 3.0T engine.
Important: Motorsport/racing product. Not designed to meet emissions standards and not legal for sale or use where prohibited.
Sold and supported by Autobahn Supply Co. Contact us before ordering if you need help confirming fitment, supporting hardware, or software requirements.