Audi S7 Sportback 4.0 TFSI quattro S tronic

2012 to 2018

1. Additional parts - Only required for fitment with non-ValveSonic Milltek cat-back systems

Part Description	Tailpipe Style


· Valve Delete Module

Pipe Diameter: N/A

2. Active Valve Control - Active Valve Control System

Part Description	Tailpipe Style


· Active Valve Control System

Pipe Diameter: N/A

3. 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.

Part Description	Tailpipe Style


· LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo)
· RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo)
· LH Secondary 100-CPSI Hi-Flow Sports Catalyst (under car)
· RH Secondary 100-CPSI Hi-Flow Sports Catalyst (under car)

Pipe Diameter: 76.20mm (3.00")

4. 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.

Part Description	Tailpipe Style


· LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo)
· RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo)
· LH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System
· RH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System

Pipe Diameter: 76.20mm (3.00")

5. Cat-back - Resonated (quieter) with Cerakote Black tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH Rear Silencer Assembly
· RH Rear Silencer Assembly
· Cerakote Black Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

6. Cat-back - Resonated (quieter) with Polished tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH Rear Silencer Assembly
· RH Rear Silencer Assembly
· Polished Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

7. Cat-back - Resonated (quieter) with Titanium tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH Rear Silencer Assembly
· RH Rear Silencer Assembly
· Titanium Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

8. Cat-back - Non-resonated (louder) - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Replacement Assembly
· LH Rear Silencer Assembly
· RH Rear Silencer Assembly
· Polished Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

9. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Replacement Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Cerakote Black Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

10. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Replacement Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Titanium Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

11. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Replacement Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Polished Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

12. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Cerakote Black Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

13. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Titanium Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

14. 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.

Part Description	Tailpipe Style


· LH Front Pipe Assembly
· RH Front Pipe Assembly
· Centre Silencer Assembly
· LH ValveSonic Rear Silencer
· RH ValveSonic Rear Silencer
· Polished Tips	Quad 100mm GT100

Pipe Diameter: 70.00mm (2.76")

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