AMS Performance Fuel Rail Kit | 2008-2015 Mitsubishi Evolution EVO X (AMS.04.07.0006-1)

AMS Performance
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Evo X Fuel Rail Kit by AMS Performance

The AMS EVO X Fuel Rail provides increased fuel flow which is necessary at higher boost levels. This CNC aluminum rail comes anodized in Red or Black and includes our signature AMS logo. With a -6AN (7.5 mm) diameter inlet and outlet it dwarfs the stock rail by over 25% in flow area. This is true bolt on part that will install with your factory fuel lines, fuel pressure regulator and will work with all factory style fuel injectors.

Included in our kit is a -6AN braided fuel feed line that increases fuel flow by 25%.  Our line also makes your car safer by eliminating the hard factory fuel feed line that can crack over time from engine vibration.

Some EVO X owners love to push the boundaries with the mighty 4B11. For those running more than the average bolt ons and specifically an aftermarket fuel pressure regulator AMS has added a new feature to further improve driveability in low RPM scenarios. This new fuel damper integrated into their fuel rail kit will ensure even better fuel delivery under low load and low rpm driving.

Features

  • Precision CNC machined from 6061 billet aluminum
  • -6AN (7.5mm) fuel inlet increases fuel flow by 25%
  • Thick flanges and stantions for durability and reliability
  • Direct bolt-on, no modifications needed
  • AMS Logo CNC into the face of the rail
  • Retains factory fuel pressure regulator
  • Works with all factory style fuel injectors
  • Anodized Red or Black

Applications

  • 2008 - 2015 Mitsubishi Evolution X
  • Fits all USDM, JDM and European Models

Specifications

  • CNC machined 6061 billet aluminum
  • 7.5mm inlet and 11mm return port
  • 25 inch thick flanges
  • -6AN black braided fuel feed line

What's In The Box?

  • 1 - Fuel Rail
  • 1 - Fuel Feed Line
  • Necessary Mounting Hardware
  • Warranty Information

References

Warranty

AMS Performance Limited Warranty

Customer Reviews

Based on 50 reviews
94%
(47)
6%
(3)
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Q
Quarnelius Stephens
AMS fuel rail

Awesome fuel rail and easy to install!

m
marcus concepcion
Love it!

Helped with my fuel issues thank you!

L
Lee
Great quality

This is the best fuel rail you can buy for your Evo. Quality and fitment are bar none.

A
Alleymechanicx
It really does feel smoother

It should go without saying that it looks great, but I can also confirm that when installed correctly it works as advertised. I didn't have to change fuel pressure or anything at all. Just be mindful that it doesn't come with instructions nor tips. Keep an eye on the orientation of your fittings and make sure your damper is on tight. When you first turn it over, have someone else turn the car on while you check for leaks and take your time sitting your fuel injectors down before tightening any bolts.

C
Cole H.
Ams fuel rail for 2008 to 2015 Evo X

Install was simple. I wasn't sure if I had to use the stock rail clips to secure injectors to the rail or not but I made it work anyways. Fitment and looks are great. The only reason I'm rating this a 4 Star and not a 5 is because after install I've ran into a new noise coming from the fuel lines that I'm troubleshooting right now. (Sounds like a quiet diesel inside the cab) seen on some forums that it's caused by the pulsation in the fuel lines and vibrating off of something... hopefully I find it. Thanks🙏