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Audi logoAudi S7 Sportback 4.0 TFSI quattro S tronic

2012 and later

Additional parts

Only required for fitment with non-ValveSonic Milltek cat-back systems
System Number: SSXAU405
Consists of:
Tailpipe Style:
2 x Valve Delete Module

System Photo(s):
Click to enlarge photo

Active Valve Control

Active Valve Control System
System Number: SSXAU675
Consists of:
Tailpipe Style:
1 x Active Valve Control System {For vehicles with factory fitted valve control system and two electronic valves}

System Photo(s):
Click to enlarge photo

Large-bore Downpipes and Cat Bypass Pipes

Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Requires Lambda extensions leads. 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: SSXAU555
Consists of:
Tailpipe Style:
1 x LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x LH Connecting Pipe to Milltek Catback
1 x RH Connecting Pipe to Milltek Catback

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

Large-bore Downpipes and Cat Bypass Pipes

Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Requires Lambda extensions leads. Must be fitted with the OE cat-back system and requires a stage 2 ECU remap.
This product is:
Race/Track Only
System Number: SSXAU634
Consists of:
Tailpipe Style:
1 x LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x LH Connecting pipe to OE Cat Back System
1 x RH Connecting pipe to OE Cat Back System

Pipe Ø: 3.00" (76.20mm) *

Large Bore Downpipes and Hi-Flow Sports Cats

Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Requires Lambda extensions leads. Must be fitted with the Milltek Sport cat-back system and requires a stage 2 ECU remap.
System Number: SSXAU554
Consists of:
Tailpipe Style:
1 x LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x LH Secondary 100-CPSI Hi-Flow Sports Catalyst (under car)
1 x RH Secondary 100-CPSI Hi-Flow Sports Catalyst (under car)

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

Large Bore Downpipes and Hi-Flow Sports Cats

Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Requires Lambda extensions leads. Must be fitted with the OE cat-back system and requires a stage 2 ECU remap.
System Number: SSXAU635
Consists of:
Tailpipe Style:
1 x LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo) {Cerakote Semi-Gloss Black Finish}
1 x LH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System
1 x RH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System

Pipe Ø: 3.00" (76.20mm) *

Cat-back

Non-resonated (louder)
System Number: SSXAU331
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Replacement Assembly
1 x LH Rear Silencer Assembly
1 x RH Rear Silencer Assembly
4 x Polished Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder) with Cerakote Black tips
System Number: SSXAU373
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Non-Resonated Rear Assembly
1 x RH Non-Resonated Rear Assembly
4 x Cerakote Black Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder) with Cerakote Black tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU448
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Replacement Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Cerakote Black Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder) with Polished tips
System Number: SSXAU372
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Non-Resonated Rear Assembly
1 x RH Non-Resonated Rear Assembly
4 x Polished Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder) with Titanium tips
System Number: SSXAU374
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Non-Resonated Rear Assembly
1 x RH Non-Resonated Rear Assembly
4 x Titanium Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder) with Titanium tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU445
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Replacement Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Titanium Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Non-resonated (louder). Polished tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU443
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Replacement Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Polished Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter) with Cerakote Black tips
This product is:
EC-Approved
System Number: SSXAU560
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Rear Silencer Assembly
1 x RH Rear Silencer Assembly
4 x Cerakote Black Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter) with Cerakote Black tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU447
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Cerakote Black Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter) with Polished tips
This product is:
EC-Approved
System Number: SSXAU332
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Rear Silencer Assembly
1 x RH Rear Silencer Assembly
4 x Polished Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter) with Titanium tips
This product is:
EC-Approved
System Number: SSXAU561
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH Rear Silencer Assembly
1 x RH Rear Silencer Assembly
4 x Titanium Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter) with Titanium tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU446
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Titanium Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo

Cat-back

Resonated (quieter). Polished Tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
System Number: SSXAU444
Consists of:
Tailpipe Style:
1 x LH Front Pipe Assembly
1 x RH Front Pipe Assembly
1 x Centre Silencer Assembly
1 x LH ValveSonic Rear Silencer
1 x RH ValveSonic Rear Silencer
4 x Polished Tips
Quad 100mm GT100

Pipe Ø: 2.76" (70.00mm) *
System Photo(s):
Click to enlarge photo
Gallery
  • 1364
  • 1290
  • 1180

* 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