- Home
- Audi
- S4
- Audi S4 4.2 V8 quattro B7 Saloon/Sedan, Avant, & Cabriolet
Audi S4 4.2 V8 quattro B7 Saloon/Sedan, Avant, & Cabriolet
2004 to 2009
Cat Replacement Pipes
Manual Only. Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap
This product is:
Race/Track Only
System Number: SSXAU289
Consists of:
Tailpipe Style:
1 x LH Downpipe and Catalyst Replacement Pipe
1 x RH Downpipe and Catalyst Replacement Pipe
Pipe Ø: 2.50" (63.50mm) *
Cat-back
Non-Resonated / Quad 76.2mm Tailpipes
System Number: SSXAU048
Consists of:
Tailpipe Style:
1 x Front Link Pipe Assembly
1 x RH Centre Section Non-Resonated
1 x LH Centre Section Non-Resonated
1 x LH Rear Silencer
Twin 76.2mm Special
1 x Brace Bar
1 x RH Rear Silencer
Twin 76.2mm Special
Pipe Ø: 2.25" (57.15mm) *
Cat-back
Resonated / Quad 76.2mm Tailpipes
System Number: SSXAU046
Consists of:
Tailpipe Style:
1 x Front Link Pipe Assembly
1 x RH Centre Section
1 x LH Centre Section
1 x LH Rear Silencer
Twin 76.2mm Special
1 x Brace Bar
1 x RH Rear Silencer
Twin 76.2mm Special
Pipe Ø: 2.25" (57.15mm) *
* 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.