Milltek Sport Cat-back uitlaatsysteem Dual 100mm GT100 | Milltek Article number: SSXAU237.
Applicability and technical information::
Cat-back Used for: Audi TT (180 / 225 quattro Coupe & Roadster) | Year: 1998-2006 | Remarks: Non-resonated (louder). 180 models may require dual-outlet rear valance from the 225 model
This item is in "non-resonated" design and is louder.