
Further Information
The Eventuri B9 RS4/RS5 intake system replaces the restrictive stock airbox with a completely re-engineered sealed intake path featuring patent-pending carbon fiber Venturi housings. Engineered to deliver superior airflow while maintaining low inlet temperatures, this system transforms engine bay aesthetics while improving turbo efficiency and throttle response across the entire rpm range.
Key Features:
- Patent-pending carbon fiber Venturi housing with integrated tube for smooth laminar airflow
- Sealed system design keeps inlet air temperatures low, especially with front air scoop
- Removes convoluted rubber inlet pipe, replacing with one-piece solid tube construction
- Complete carbon fiber components including intake duct, secondary duct, and front scoop
- Laser-cut stainless steel bracket work with CNC machined mounting stubs
- OEM-equivalent fitment using stock rubber mounting points
- High-flow Generation 2 bespoke filter with aerodynamic velocity profile
Performance Notes:
- 11-16hp gain at the wheels
- 12-17 ft-lb torque increase at the wheels
- Increased part throttle and full throttle response
- More eager pull to redline with improved turbo efficiency
Includes:
- Carbon fiber Venturi housing with integrated tube
- High-flow Generation 2 filter
- Carbon fiber intake duct with secondary duct opening
- Carbon fiber front air scoop
- Carbon fiber secondary duct
- High-quality silicon couplers and OEM-spec hose clamps
- Laser-cut stainless steel bracket work
- CNC machined mounting stubs
- Installation guide
Pure carbon fiber construction meets intelligent engineering. Maximum flow, minimum heat, maximum performance.
| Manufacturer | Model | Years | Generations | Variant | Engine Code(s) |
|---|---|---|---|---|---|
| Audi | RS4 | 2012, 2013, 2014, 2015 | RS4 Avant (B8) (facelift 2011) | RS4 Avant (B8) (facelift 2011)-4.2 FSI V8 (450 Hp) quattro S tronic | CFSA |
| Audi | RS5 | 2010, 2011 | RS5 Coupe (8T) | RS5 Coupe (8T)-4.2 FSI V8 (450 Hp) quattro S tronic | CFSA |
Audi RS4
Years:
2012, 2013, 2014, 2015
Generations:
RS4 Avant (B8) (facelift 2011)
Variant:
RS4 Avant (B8) (facelift 2011)-4.2 FSI V8 (450 Hp) quattro S tronic
Engine Codes:
CFSA
Audi RS5
Years:
2010, 2011
Generations:
RS5 Coupe (8T)
Variant:
RS5 Coupe (8T)-4.2 FSI V8 (450 Hp) quattro S tronic
Engine Codes:
CFSA