- B5 S4 Engine
- B5 S4 Fueling
- Billet Fuel rail complete kit
Billet Fuel rail complete kit
This complete fuel rail upgrade kit includes everything needed to install 034Motorsport Billet Aluminum Fuel Rails on 2.7T engines with S4 or RS4 intake manifolds. Retains the stock FPR and return hard-lines for a true drop-in installation.