Delivers a truly aggressive exhaust note without any annoying drone or rasp
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Delivers a sporty, deep, and enhanced exhaust sound with DroneTrap resonance tuning system
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Features high-flow 2.5" piping, 90mm twin exhaust tips, and iE's DroneTrap technology
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Let your 2.5L beast roar with the ultimate Audi RS3 exhaust system.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Of course, a loud V8 sounds great, but what's the point if you have to endure a headache-inducing drone? Integrated's own DroneTrap technology selectively delivers the exhaust notes you want.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
A unique deep rumble at low revs and an aggressive roar at high RPMs.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
The IE 304L Stainless system features a massive 3.5" straight-through center pipe that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! *To be used with IE downpipe IEEXCQO1 / ES3677700 (Does not include Y-pipe adapter to mate with factory downpipe)
Features an aggressive, yet refined exhaust note with DroneTrap technology and quad 90mm slash-cut tips
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Features an aggressive, yet refined exhaust note with DroneTrap technology and quad 90mm slash-cut tips
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Used to adapt IE downpipe (RS3/TTRS) to stock Cat-back system, or IE Cat-Back (RS3) to stock downpipe
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Features dual 2.5” tubing, 90mm quad tips, and iE's DroneTrap technology
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
The IE 304L Stainless system features a massive 3.5" straight-through center pipe that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! *To be used with factory downpipe (Includes IE Y-pipe adapter to mate with factory downpipe - IEEXCQ3 / ES4159135)
Lifetime Replacement
