IE Performance high flow sports cat downpipe 3.5" Audi RS3 8.5V / TT RS 8S 2.5 TFSI (Non-GPF)


The Integrated Engineering performance cast downpipe for 2.5 TFSI EVO is made from high quality 304 stainless steel, TIG welded large bore tubing and features a high flow catalytic converter keeping unpleasant smells and emission to a minimum. Direct replacement for OEM parts and coming with all required hardware for installation, this downpipe produced a huge 577hp on IE's RS3 demo car running stage 2 software!



  • Required upgrade for Stage 2 power levels
  • Unrestricted 3.5" minimum size tubing
  • Bolt on fitment - no hassle, modifications, or poorly fitting parts
  • Constructed of high-quality 304 stainless
  • Thick cast & CNC machined turbo flanges for no leaks
  • High-flow metal matrix 200 cell catalytic converter
  • Reliable leak-free OEM style flex section
  • Y-Pipe adapter required for fitment on stock catback

Audi RS3 8V 2.5 TFSI

Audi TTRS 8S 2.5 TFSI

IE Performance downpipe 3.5" Audi RS3 8.5V / TT RS 8S 2.5 TFSI (Non-GPF)

Productcode: IEEXCQ01
€ 1.799,00Prijs
  • Audi RS3 8.5V - 17-20 2.5 TFSI - 400
    Audi TT 8S - 14-20 TTRS 2.5 TFSI - 400