By Radium Engineering

Radium Fuel Rail Plumbing Kit Suit Coyote V8 - Ford Mustang GT 15-21/FPV FG 10-14/XR8 FGX 14-16

Regular price $560.00
Regular price Sale price $560.00
Shipping calculated at checkout.
Availability: Out of stock
SKU: 20-0434
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Regular price $560.00
Regular price Sale price $560.00
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The 20-0434 Fuel Rail Plumbing Kit for Ford Coyote allows for an OEM bolt-on affair with the Radium 20-0433 fuel rail kit. It is compatible with ALL Coyote engines including the 2015-2017 Mustang GT and the 2018+ Mustang GT (with direct injection). This kit eliminates any unnecessary fuel hoses that route over the top of the engine preheating the fuel. It plumbs the fuel rails starting from the SAE quick disconnect fitting upstream near the firewall. The rails are run in parallel for even fuel distribution with the use of our high flowing billet aluminum Y-adapter fitting. All hoses are high quality PTFE compatible will all fuel types including E85. Billet aluminum O-ring plugs are included for all unused ports. Radium P/N: 14-0358 and Radium P/N: 14-0359 are included for the 2018+ Mustang GT and the Shelby GT350.

Vehicle Fitment:

  • 2015-2017 Ford Mustang GT (with Radium 20-0433 Fuel Rails)
  • 2018-2019 Ford Mustang GT (with Radium 20-0433 Fuel Rails)
  • 2010-2014 Ford FPV Boss 5.0L V8 (with Radium 20-0433 Fuel Rails)
  • 2014-2016 Ford XR8 5.0L V8 (with Radium 20-0433 Fuel Rails)

What clients say


  • Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints

  • The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.

  • Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods

  • Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!

  • Easy to deal with and part was ordered quickly

Fitment & Compatibility


How do I know if this part fits my car?

We recommend checking your vehicle's make, model, year, and variant carefully. Most product listings include compatibility notes, but if you're unsure, contact us before purchasing.

Can you confirm fitment before I place my order?

Absolutely. Send us your VIN or Rego and we’ll confirm fitment for you.

Do you offer installation at your workshop?

Yes, we offer installations for most parts at our Ringwood workshop. Contact us to book or get a fitting quote.

Shipping & Handling


How long will it take for my order to arrive?

Most in-stock items ship within 1-2 business days. Delivery time depends on your location and shipping option chosen at checkout.

Do you ship internationally?

Currently, we only ship within Australia. For international enquiries, please contact us directly.

Can I pick up my order in person?

Yes, local pickup is available from our Ringwood workshop. Simply select ‘Local Pickup’ at checkout and we’ll notify you when your order is ready.

Please note: Some items are stored offsite and may need to be transferred from our warehouse, which can add a few business days before pickup is available.

Returns & Warranty


Can I return a product if it doesn’t fit?

Returns are accepted within 14 days if the item is unused and in original packaging. Please see our full Returns Policy for details.


What warranty comes with your products?

All products come with the manufacturer’s warranty. If you experience any issues, contact us and we’ll assist with the claim process.