Simons catback sports exhaust for Audi A4 B6 2WD 1.6i, 2.0i and 1.9 TDI. The system fits models from 2001-2004 and is installed as the rear section of the exhaust.
The exhaust is made from stainless steel with a 63.5 millimetre main pipe and 2 x 50.8 millimetre pipework to the two rear silencers. The duplex layout with 100 millimetre tailpipes on each side gives the Audi A4 B6 a more distinctive and symmetrical rear-end look, which suits the wide Sedan and Avant body particularly well.
The sound becomes fuller and sportier than standard, but without the system being built as a purely loud motorsport exhaust. On the 1.9 TDI, it gives a deeper and more direct exhaust character, while the petrol engines get a more lively and noticeable sound under acceleration. The larger pipework can also help improve flow and reduce back pressure compared to a standard exhaust system.
The system is E-marked with E44H2 EC type and is therefore type-approved for road use where the vehicle’s remaining setup and local regulations allow it.
The spoiler/rear bumper must be modified or replaced with the spoiler from a 1.8T model during installation.
Specifications:
Type: Catback sports exhaust
Material: Stainless steel
Pipe diameter: 63.5 millimetres + 2 x 50.8 millimetres
Tailpipes: Duplex 100 millimetres + 100 millimetres
Drivetrain: 2WD / front-wheel drive
Installation: Rear section
EC type: E44H2
Fits:
Audi A4 B6 1.6i 75 kW 2001-2004
Audi A4 B6 2.0i 96/110 kW 2001-2004
Audi A4 B6 1.9 TDI 74/85/96 kW 2001-2004
Only fits 2WD models. Does not fit Quattro.
