Buy 2004 Audi TT 1.8L A/T Quattro Base Convertible Exhaust Muffler. AWD, 225 HORSEPOWER. TT; w/Quattro Any, Fitment, Pipes - OEM Audi Part # 8N0253609AA (8N0-253-609-AA, 8N0253609C, 8N0253609R)

Exhaust Muffler. Resonator. Silencer.
A Muffler without any pipes, which are typically universal in fitment.

Exhaust Muffler

Fits TT

AWD, 225 HORSEPOWER. TT; w/Quattro; 1.8L; w/225hp; Rear.