
Further Information
The Eventuri B8 RS5/RS4 intake system is a completely re-engineered inlet track that replaces restrictive stock airboxes and duct feeds with a highly efficient, fully sealed system. Developed in consultation with RS5 enthusiasts, this platform delivers industry-leading performance gains, sound, and aesthetics through precision engineering and premium materials.
The system uses patent-pending carbon fiber Venturi housings that invoke the Venturi effect, accelerating airflow while maintaining laminar conditions for maximum efficiency from filters to throttle bodies. Every component is fabricated to the highest standards with smooth transitions and optimized geometry to eliminate turbulence.
Key Features:
- Patent-pending carbon fiber Venturi housings provide smooth aerodynamic airflow path
- 100% prepreg carbon fiber construction for strength and superior heat insulation
- Completely sealed system with smooth transitions maintain laminar airflow
- Integrated breather tube inserts with CNC-machined aluminum components
- Laser-cut stainless steel heat shields with reflective lining reduce radiant heat
- Carbon fiber front scoops with constant bend radius for maximum cold air intake
- Flexible rubber edging creates positive seal while allowing engine movement
- High-flow double cone air filters paired with aluminum cowls for smooth entry
Performance Notes:
- 15-20hp gain at the wheels across broad RPM range
- 12-18ft-lb torque increase
- Improved part throttle and full throttle response with eager pull to redline
- Consistent gains verified through back-to-back dyno testing on same day
Includes:
- 2 Carbon fiber Venturi housings with integrated filter assemblies
- 2 High-flow double cone air filters
- 2 Aluminum cowls for smooth airflow entry
- 2 Carbon fiber inlet tubes with integrated breather attachments
- 2 Carbon fiber intake ducts with flexible rubber edging
- 2 Carbon fiber front scoops
- 2 Laser-cut stainless steel scoop extension plates
- Laser-cut heat shields with heat-reflective lining
- High-quality silicon couplers and OEM-spec hose clamps
- Breather hose removal tool
- All required installation hardware
More power. More flow. Less heat. Built for the B8 RS5 and RS4.
| 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 | 2013, 2014, 2015 | RS5 Cabriolet (8T, facelift 2013) | RS5 Cabriolet (8T, facelift 2013)-4.2 FSI (450 Hp) quattro S tronic | CFSA |
| Audi | RS5 | 2012, 2013, 2014, 2015 | RS5 Coupe (8T, facelift 2012) | RS5 Coupe (8T, facelift 2012)-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 |