K-Series Fuel Rail </br>4Banger Production Edition
K-Series Fuel Rail
4Banger Production Edition

K-Series Fuel Rail
4Banger Production Edition

Your Price:USD $164.99
Out of Stock.
Part Number:KR-4B

Choose Options

Fuel Rail Color
Add Center Mount Gauge
Add EFI Fittings help
Add AN Fittings help
  • All K Series 
* No fittings included with the rail. 
* If you are connecting to stock hardlines like on an RSX / EP3 / 8th Civic Si / Etc use the EFI fittings. It will work with factory hard lines on cars that originally came with a k-series engine. 

The K-Tuned multi-port fuel rail is by far the best looking rail on the market. Using positive customer feedback and the demand to expand our fuel system parts line-up we have added a center port to our popular K-series fuel rail. With many years of R&D and racing history we have designed this third port to be used as an optional 6AN or 8AN center port fitting 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. Our racing experience with turbo cars, has taught us to never starve a rail on a boosted car. A common high HP setup will use a dual-feed system on both ends of the rail, with a center return.

- CNC machined 6061 billet aluminum
- Fully anodized
- 17.9mm (0.70") bore diameter
- 8AN inlet/outlet ports
- Supports 1000+ whp
- Compatible with stock and aftermarket injectors

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