Audi logoAudi S4 3.0 Turbo V6 B9 - Saloon/Sedan Only (Non Sport Diff Cars)

2016 and Later

1. Active Valve Control
Part Description Tailpipe Style
· Active Valve Control System
 
Pipe Diameter: 63.50mm (2.50")

 

2. Hi-Flow Sports Cat and Downpipe - 200 Cell HJS High Flow Sport Cat, fits with OE and Milltek Sport Cat back Systems
Part Description Tailpipe Style
· High Flow Cat Assembly
 
Pipe Diameter: 63.50mm (2.50")

 

3. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad Cerakote Black Oval Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Velvet Oval Tips
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

4. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Burnt Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Burnt Titanium GT-100 Trims Quad 100mm GT100
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

5. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Cerakote Black Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Tips Quad 100mm GT100
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

6. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Polished Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Tips Quad 100mm GT100
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

7. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Titanium Tips Quad 100mm GT100
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

8. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Burnt Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· 90mm Burnt Titanium Trims Quad 90mm GT90
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

9. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Cerakote Black Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Tip Assembly Quad 90mm GT90
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

10. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Polished Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Tip Assembly Quad 90mm GT90
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

11. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Titanium Tip Assembly Quad 90mm GT90
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

12. Cat-back - Cat Back Resonated (EC Approval Coming Soon) with Quad Polished Oval Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· Front Silencer
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Oval Tips
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 63.50mm (2.50")

 

13. Cat-back - Cat Back Non-Resonated (Louder) with Quad Cerakote Black Oval Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Velvet Oval Tips
 
Pipe Diameter: 63.50mm (2.50")

 

14. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-100 Burnt Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Burnt Titanium GT-100 Trims Quad 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

15. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-100 Cerakote Black Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Tips Quad 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

16. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-100 Polished Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Tips Quad 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

17. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-100 Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Titanium Tips Quad 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

18. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-90 Burnt Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· 90mm Burnt Titanium Trims Quad 90mm GT90
 
Pipe Diameter: 63.50mm (2.50")

 

19. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-90 Cerakote Black Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Cerakote Black Tip Assembly Quad 90mm GT90
 
Pipe Diameter: 63.50mm (2.50")

 

20. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-90 Polished Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Tip Assembly Quad 90mm GT90
 
Pipe Diameter: 63.50mm (2.50")

 

21. Cat-back - Cat Back Non-Resonated (Louder) with Quad GT-90 Titanium Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Titanium Tip Assembly Quad 90mm GT90
 
Pipe Diameter: 63.50mm (2.50")

 

22. Cat-back - Cat Back Non-Resonated (Louder) with Quad Polished Oval Trims
Part Description Tailpipe Style
· LH Downpipe
· RH Downpipe
· LH Front Silencer Rep Pipe
· RH Front Silencer Rep Pipe
· Connecting Pipe Assembly
· LH Rear Silencer with Valve
· RH Rear Silencer with Valve
· LH Mounting Bracket
· RH Mounting Bracket
· Polished Oval Tips
 
Pipe Diameter: 63.50mm (2.50")