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Audi logoAudi TT Mk3 TTRS 2.5TFSI Quattro

2016 Onwards

Large Bore Downpipe and Hi-Flow Sports Cat

Fits both OE and Milltek Sport Cat Back Systems
System Number: SSXAU726
Consists of:
Tailpipe Style:
1 x Downpipe Turbo Elbow
1 x High Flow 200cpsi Cat Assembly

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Active Valve Control

with Apple & Android Bluetooth App support - Fits both OE and Milltek Sport Cat Back Systems
System Number: SSXAU746
Consists of:
Tailpipe Style:
1 x Active Valve Controller with Bluetooth {For Audi RS3 8V.1 & 8V.2 & TTRS 8S}

Pipe Ø: 3.00" (76.20mm) *

Large-bore Downpipe and De-cat

Fits both OE and Milltek Sport Cat Back Systems
This product is:
Race/Track Only
System Number: SSXAU727
Consists of:
Tailpipe Style:
1 x Downpipe Turbo Elbow
1 x Catalyst Bypass Pipe

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

HJS Tuning ECE Downpipes

ECE Approved fits to Milltek Sport & OE Catback Systems
This product is:
EC-Approved
System Number: SSXAU771
Consists of:
Tailpipe Style:
1 x HJS Tuning ECE Euro 6 Downpipe

Pipe Ø: 2.50" (63.55mm) *

Secondary Catalyst Bypass

Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System
System Number: SSXAU588
Consists of:
Tailpipe Style:
1 x LH Secondary Catalyst Bypass Pipe
1 x RH Secondary Catalyst Bypass Pipe

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Cat Back Non Resonated (Louder) with Burnt Titanium Oval Trims
System Number: SSXAU794
Consists of:
Tailpipe Style:
1 x Front Silencer Rep Pipe
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Burnt Titanium Oval Trim (170x107)
1 x RH Burnt Titanium Oval Trim (170x107)

Pipe Ø: 3.00" (76.20mm) *

Cat-back

Cat Back Non Resonated (Louder) with Cerakote Black Oval Trims
System Number: SSXAU731
Consists of:
Tailpipe Style:
1 x Front Silencer Rep Pipe
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Cerakote Black Oval Trim (170x107mm)
1 x RH Cerakote Black Oval Trim (170x107mm)

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Cat Back Non Resonated (Louder) with Polished Oval Trims
System Number: SSXAU732
Consists of:
Tailpipe Style:
1 x Front Silencer Rep Pipe
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Polished Oval Trim (170x107mm)
1 x RH Polished Oval Trim (170x107mm)

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Cat Back Non Resonated (Louder) with Titanium Oval Trims
System Number: SSXAU793
Consists of:
Tailpipe Style:
1 x Front Silencer Rep Pipe
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Titanium Oval Trim (170x107)
1 x RH Titanium Oval Trim (170x107)

Pipe Ø: 3.00" (76.20mm) *

Cat-back

Cat Back Resonated (EC Approved) with Burnt Titanium Oval Trims
This product is:
EC-Approved
System Number: SSXAU792
Consists of:
Tailpipe Style:
1 x Front Silencer
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Burnt Titanium Oval Trim (170x107)
1 x RH Burnt Titanium Oval Trim (170x107)

Pipe Ø: 3.00" (76.20mm) *

Cat-back

Cat Back Resonated (EC Approved) with Cerakote Black Oval Trims
This product is:
EC-Approved
System Number: SSXAU730
Consists of:
Tailpipe Style:
1 x Front Silencer
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Cerakote Black Oval Trim (170x107mm)
1 x RH Cerakote Black Oval Trim (170x107mm)

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Cat Back Resonated (EC Approved) with Polished Oval Trims
This product is:
EC-Approved
System Number: SSXAU729
Consists of:
Tailpipe Style:
1 x Front Silencer
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Polished Oval Trim (170x107mm)
1 x RH Polished Oval Trim (170x107mm)

Pipe Ø: 3.00" (76.20mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Cat Back Resonated (EC Approved) with Titanium Oval Trims
This product is:
EC-Approved
System Number: SSXAU791
Consists of:
Tailpipe Style:
1 x Front Silencer
1 x Hollowtek Rear Silencer - Valved with no motors {Re-uses Valve Motors from OE System}
1 x LH Titanium Oval Trim (170x107)
1 x RH Titanium Oval Trim (170x107)

Pipe Ø: 3.00" (76.20mm) *

* 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.

DESIGNED AND BUILT IN BRITAIN