The K-Tuned K-series "EFI" fuel rail is designed for K-series era cars such [RSX/TSX/02+ Civic Si] that comes with EFI fittings to match right up to the factory fuel hardline.
The K-Tuned multi-port fuel rail is by far the best looking rail on the market. Using positive customer feedback and demand K-Tuned has added a center port to this popular K-series fuel rail. The rail is designed with this third port to be used as an optional 6AN or 8AN center port fitting but can also be used as the fuel feed on stock or all motor engine set-ups to hide or tuck the line for the very popular stealth look. A common high HP setup will use a dual-feed system on both ends of the rail, with a center return.
K-Tuned has designed an optional one piece fitting that uses the existing center port on this fuel rail just below the K-Tuned logo. The resulting look is very clean, compact and is very easy to install. The fitting is soft mounted on the underside of the rail with o-rings, to eliminate the possibility of dangerous fuel leaks caused by the vibration of the engine unlike other rails where the gauge is hard mounted.
This rail will match with factory-native K-series car fuel feed hardline.
EFI Rail Options:
EFI rail only (includes EFI fittings)
EFI rail + Idle Air Assist (IAA) Delete kit
EFI rail + IAA delete kit + center mounted fuel gauge.
- CNC machined 6061 billet aluminum
- Fully anodized in various colors
- 17.9mm (0.70”) bore diameter
- 8AN inlet/outlet ports
- EFI fittings included
- Supports 1000+ whp
- Compatible with stock and aftermarket injectors
K-Tuned Fuel Rail - K-series EFI - 02-11 Civic Si/RSX/TSX
Cancer & Reproductive Harm