Looking to run top feed injectors on your S13/180sx SR20? Then look no further.

Our kit is designed to run 14mm 3/4 Length Injectors or 14mm Full length injectors*. This allows you to run large range of top feed injectors.

Use the drop down box to select fuel rail only or Genuine Bosch 495cc, 731cc, 980cc, 1650cc or 2000cc injectors. All injectors are E85 compatible.


  • Machined from 6061-T6 Aluminum
  • Anodised gloss black or silver to not only prevent corrosion but it looks great too!
  • Supplied with both AN8 and AN6 fittings allows you to choose what size fuel lines suit your application.
  • AN6 Fuel Pusle Damper Port (Fuel pulse damper sold seperately)
  • AN6 Center Return Port

Kit includes:

  • Your choice of injectors or no injectors ( Matching Electrical Connector are supplied when purchased with injectors )
  • 1x Fuel Rail
  • 4x Intake Manifold Adapters
  • 2x AN8 Fittings
  • 2x AN6 Fittings
  • 1x AN6 Return Fitting
  • 2x AN6 Block Off Plug
  • 4x Fuel Rail Spacers
  • 4x Stainless Steel Bolts and Spring Washers

S13 Silvia (SR20DE)
S13 Silvia (SR20DET)
RPS13 180sx (SR20DE)
RPS13 180sx (SR20DET)

*3/4 Length injectors are recommended as some gearbox conversions and engine mounts will cause the fuel rail to hit the bonnet when using full length injectors.
**Our kit will work with the standard intake and also the older style GReddy intake manifolds that use the standard fuel rail.

SKU 407-005-P
MPN: 407-005-P

Top Feed Fuel Rail Kit v2 (SR20) "S13, 180sx

By: on 8 December 2020
Great product. Fits perfectly and the quality of the product is seen in the finish


By: on 15 October 2019
Good product, the the taarks logo once installed is upside down. Not a major

21 September 2018


Review Top Feed SR20 Fuel Rail Kit

By: on 1 February 2018
Great kit, everything is good quality, only discrepancy was the orings for the injector seats were either too large in diameter or cross section as they wouldn't seat, they had an overall diameter (on the seat) of 31.5mm I switched to a smaller oring which acheived an OD of 30.5mm and it worked perfectly. Great value though

EFI Solutions Response
The supplied O-Rings are a tight fit and do need a really good shove and a bit of lube to get in. Thanks for the feedback

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