SKU: 59353192919

Radium Engineering Top Feed Fuel Rail Upgrade | Multiple Subaru Fitments

Sale price$135.00 Regular price$150.00
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Radium Engineering Top Feed Fuel Rail Upgrade | Multiple Subaru FitmentsMultiple Subaru Fitments Top Feed Fuel Rail Upgrade by Radium Engineering Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide. Manufactured with a large internal bore, the fuel

Multiple Subaru Fitments Top Feed Fuel Rail Upgrade by Radium Engineering

Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.

Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high-quality surface finish. 

These fuel rails are designed specifically for OEM or equivalent fitment injectors. For injector height flexibility and thermal insulation, 2 sets of machined phenolic spacers are included. All injectors must use 11mm diameter upper O-rings just like the OEM Subaru injectors. Reference instruction manual for more information.

The fuel rails are compatible with all fuel types including popular alcohol mixtures such as E85. 

Features

  • Tapped for 8AN ORB
  • CNC Machined from Solid 6061 Aluminum
  • Anodized Black Finish
  • Converts to Top Feed

Benefits

  • More efficient fuel delivery
  • Looks great
  • Fits Many Subaru EJ applications
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59353192919

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S. Rybicki
New York, US
★★★★★ 1
Pocket is phony.
Size: Large, Color: Grey
Pocket is phony.
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Reviewed in the United States on March 10, 2026
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Terry L. Brown
San Leandro, US
★★★★★ 4
Fake pockets
Size: 3X-Large, Color: Light Grey
Fake zippers with no pockets, but nice shirt.
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Reviewed in the United States on February 22, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Nice Men's Shirt
Size: X-Large, Color: Grey
My husband loves this shirt. It is comfortable and fits him perfectly!
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Reviewed in the United States on March 20, 2026
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Traveler
Waukegan, US
★★★★★ 3
read the fine print
Size: X-Large, Color: Black
I really need to learn to read the small print. That pocket line on the chest turned out to be a fake pocket and the actual; zipper on the sleeve is also a fake pocket; my bad but in my defense I'd never dreamed that anyone would put either on a shirt. Also my search term was men's "cotton shirt w/ pocket shirt" and it brought up this polyester wonder. But at least it fits well and seems well made.
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Reviewed in the United States on November 20, 2025
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Brian Andrew Martin
Lowell, US
★★★★★ 5
High‑style look that feels way more expensive than it is.
Size: X-Large, Color: Orange
Okay, let’s talk about this shirt because I was not expecting to love it as much as I do. The Men’s Long Sleeve Polo Shirt with the quarter‑zip is giving premium designer energy without the designer price tag. From the moment I put it on, the fit was chef’s kiss—slim, clean, and athletic without feeling tight. The fabric has that smooth, high‑end feel you usually only get from brands that make your wallet cry. But here? You’re getting elevated style at a totally reasonable price.
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Reviewed in the United States on December 30, 2025

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