Cobra Exhaust 2.5" Cat Back System Audi A3 (8P) 2.0 TDI 2WD (5 Dr) (08-12) AU17
Audi A3 (8P) 2.0 TDI 2WD (5 Door). These Audi A3 TDI performance exhaust is made in 2.5"/63.5mm pipework and fits from the catalytic converter section backwards (Cat Back) these exhausts replace the centre and rear sections.