Audi A4 2.0 B9 Quattro - Road+ Part Resonated Cat Back Exhaust System with Dual GT-100 Polished Trims Seat / Cupra > Leon > 2.0 TDI 140PS > 2004 to 2012 Heavy-Duty High Pressure Injection PumpAEM’s

Heavy-Duty High Pressure Injection PumpAEM’s internally-bypassed water/methanol injection pump does not cycle on and off and provides quiet

The stock BMW tailpipes are prone to rust after a period of time

these parts convert the GTD to the Golf GTI style twin exits

2mm bore upgrade and with the top conversion

On testing the Fabia achieved a 50

Audi A4 2.0 B9 Quattro - Road+ Part Resonated Cat Back Exhaust System with Dual GT-100 Polished Trims Seat / Cupra > Leon > 2.0 TDI 140PS > 2004 to 2012 Heavy-Duty High Pressure Injection PumpAEM’sOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system