Audi logoAudi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)

2019 and Later

1. Active Valve Control - V2 with Bluetooth App Control - Works with both OE & Milltek Sport Cat Back Exhausts
Part Description Tailpipe Style
· Active Valve Control System with Bluetooth
 
Pipe Diameter: N/A

 

2. Hi-Flow Sports Cats - With HJS 200 Cell Cat and OPF/GPF Bypass
Part Description Tailpipe Style
· LH Cat Downpipe & GPF Bypass
· RH Cat Downpipe & GPF Bypass
 
Pipe Diameter: 70.00mm (2.76")

 

3. Cat-back - Cat Back Non-Resonated (Louder) with Burnt Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (Race) Valved
· RH Rear Silencer (Race) Valved
· Electronic Valve Motors
· LH Burnt Titanium Oval Trim (170x107)
· RH Burnt Titanium Oval Trim (170x107)
 
Pipe Diameter: 70.00mm (2.76")

 

4. Cat-back - Cat Back Non-Resonated (Louder) with Cerakote Black Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (Race) Valved
· RH Rear Silencer (Race) Valved
· Electronic Valve Motors
· LH Cerakote Black Oval Trim (170x107mm)
· RH Cerakote Black Oval Trim (170x107mm)
 
Pipe Diameter: 70.00mm (2.76")

 

5. Cat-back - Cat Back Non-Resonated (Louder) with Polished Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (Race) Valved
· RH Rear Silencer (Race) Valved
· Electronic Valve Motors
· LH Polished Oval Trim (170x107mm)
· RH Polished Oval Trim (170x107mm)
 
Pipe Diameter: 70.00mm (2.76")

 

6. Cat-back - Cat Back Non-Resonated (Louder) with Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (Race) Valved
· RH Rear Silencer (Race) Valved
· Electronic Valve Motors
· LH Titanium Oval Trim (170x107)
· RH Titanium Oval Trim (170x107)
 
Pipe Diameter: 70.00mm (2.76")

 

7. Cat-back - Cat Back Part Resonated - Road+ - with Burnt Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Burnt Titanium Oval Trim (Dual Inlet)
· RH Burnt Titanium Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")

 

8. Cat-back - Cat Back Part Resonated - Road+ - with Cerakote Black Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Oval Trim (Dual Inlet) Cerakote Black
· RH Oval Trim (Dual Inlet) Cerakote Black
 
Pipe Diameter: 70.00mm (2.76")

 

9. Cat-back - Cat Back Part Resonated - Road+ - with Polished Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Oval Trim (Dual Inlet)
· RH Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")

 

10. Cat-back - Cat Back Part Resonated - Road+ - with Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer Replacement Pipe
· Front Silencer Replacement Pipe
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Titanium Oval Trim (Dual Inlet)
· RH Titanium Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")

 

11. Cat-back - Cat Back Resonated EC Approval Coming Soon - with Burnt Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer
· Centre Silencer
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Burnt Titanium Oval Trim (Dual Inlet)
· RH Burnt Titanium Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")

 

12. Cat-back - Cat Back Resonated EC Approval Coming Soon - with Cerakote Black Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer
· Centre Silencer
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Oval Trim (Dual Inlet) Cerakote Black
· RH Oval Trim (Dual Inlet) Cerakote Black
 
Pipe Diameter: 70.00mm (2.76")

 

13. Cat-back - Cat Back Resonated EC Approval Coming Soon - with Polished Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer
· Centre Silencer
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Oval Trim (Dual Inlet)
· RH Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")

 

14. Cat-back - Cat Back Resonated EC Approval Coming Soon - with Titanium Oval Trims
Part Description Tailpipe Style
· LH Lower Downpipe
· RH Lower Downpipe
· Front Silencer
· Centre Silencer
· LH Rear Silencer (ECE) Valved
· RH Rear Silencer (ECE) Valved
· Electronic Valve Motors
· LH Titanium Oval Trim (Dual Inlet)
· RH Titanium Oval Trim (Dual Inlet)
 
Pipe Diameter: 70.00mm (2.76")