IE X-Pipe Exhaust Audi S6 C7, S7 C7 4.0 TFSI
 
Switch the radio off and roll your windows down; IE's X-pipe Exhaust Upgrade for your 4.0T S6 or S7 replaces the giant suitcase center resonator with a stainless steel X cross-section straight pipe. This affordable exhaust modification releases an addicting V8 exhaust note turning your C7/C7.5 into a true European muscle car.
 
304 STAINLESS STEEL TIG-WELDED CNC MANDREL BENDS
RESONATOR DELETE V8 GROWL ENJOY YOUR 4.0T
HIGH-FLOW X CROSS MOTORSPORT DESIGN
 
Provides a sporty and louder V8 sound
Cross-section design for proper flow and quality sound
Removes massive center resonator
TIG-welded 304 stainless steel
Fits with stock or IE midpipes
Full kit includes all hardware and clamps
60mm OD / 57mm ID
Designed with 3D scanning tech for precision fitment
 
IE's X-pipe replaces the factory suitcase muffler with straight pipes that retain the center cross-section exhaust path. This design maintains the proper balance of exhaust pulses, increases exhaust gas flow, and produces a tuned exhaust sound without annoying cabin drones or rasp.
 
The X-pipe is manufactured from CNC mandrel bent and TIG-welded high-quality 304 stainless steel tubing. This material is the high-end choice for exhaust systems for its lighter weight and superior corrosion resistance. OE-quality clamps are included to ensure no annoying leaks or performance issues. Enjoy a perfect fit and long-life enjoyment of your exhaust system upgrade.
 
IE engineers employ leading-edge 3D scanning and rapid prototyping technology to ensure our X-pipe provides a perfected alignment with both factory and IE upgrade parts without any interference, rubbing, rattles, or fitment issues.
Audi S6 C7 4.0 TFSI
Audi S7 C7 4.0 TFSI