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Audi A4 1.8T B6 quattro Saloon - Avant 163BHP (5 speed)

2001 to 2005

1.

Hi-Flow Sports Cat
Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap

Consists of:		Tailpipe Style:
	1 x Hi-Flow Cat Assembly
	Pipe Ø: 2.75" (69.85mm) *	How to Buy

2.

Cat-back
Non-resonated (louder) with 100mm detachable trims

Consists of:		Tailpipe Style:
	1 x Downpipe
	1 x Y-Piece
	1 x LH Centre Section Replacement Pipe
	1 x RH Centre Section Replacement Pipe
	1 x LH Rear Silencer
	1 x RH Rear Silencer
	2 x 100mm Trim Assembly	Dual 100mm Jet
	Pipe Ø: 2.50" (63.50mm) *	How to Buy

3.

Cat-back
Non-resonated (louder) with 90mm detachable trims

Consists of:		Tailpipe Style:
	1 x Downpipe
	1 x Y-Piece
	1 x LH Centre Section Replacement Pipe
	1 x RH Centre Section Replacement Pipe
	1 x LH Rear Silencer
	1 x RH Rear Silencer
	2 x 90mm Trim Assembly	Dual 90mm Jet
	Pipe Ø: 2.50" (63.50mm) *	How to Buy

4.

Cat-back
with 100mm detachable trims

Consists of:		Tailpipe Style:
	1 x Downpipe
	1 x Y-Piece
	1 x LH Centre Section
	1 x RH Centre Section
	1 x LH Rear Silencer
	1 x RH Rear Silencer
	2 x 100mm Trim Assembly	Dual 100mm Jet
	Pipe Ø: 2.50" (63.50mm) *	How to Buy

5.

Cat-back
with 90mm detachable trims

Consists of:		Tailpipe Style:
	1 x Downpipe
	1 x Y-Piece
	1 x LH Centre Section
	1 x RH Centre Section
	1 x LH Rear Silencer
	1 x RH Rear Silencer
	2 x 90mm Trim Assembly	Dual 90mm Jet
	Pipe Ø: 2.50" (63.50mm) *	How to Buy

Download Exhaust Fitting Instructions as an Adobe Acrobat PDF file {1.2mb}

* Pipe sizes may vary from part-to-part. Pipe diameters are indicative of the system as a whole and do not necessarily mean every part is of a uniform size.