Radium Engineering Fuel Rail Plumbing Kit w/Filter for Subaru WRX 08-14/STI 08-21/FXT 08-13/LGT 2004-2009

Radium Fuel Rail Plumbing Kit w/Filter - Subaru WRX 08-14/STI 08-21/FXT 08-13/LGT 04-09

Application: 2008–2021 Subaru Impreza / WRX / WRX STI / Forester with the Radium Late Model Subaru fuel pump hanger
Part Type: Fuel hanger plumbing kit with high-flow fuel filter
Part Number: 20-0629-03, 20-0629-05

The Radium Fuel Hanger Plumbing Kit adds the post-pump filtration needed when running the Radium Late Model Subaru fuel pump hanger. The hanger does not use an internal filter, so an external filter is required.

An 8AN PTFE feed line runs from the hanger to a Radium high-flow filter mounted under the car, then an 8AN rubber hose continues to the fuel rails. A 6AN rubber hose returns fuel from the regulator to the hanger. Billet aluminium retainers secure the lines and the filter bracket mounts to the chassis with no drilling or permanent modifications.

Key Features

• Post-Pump Filtration: Radium high-flow fuel filter included
• 8AN Feed: PTFE line from hanger to filter, rubber hose from filter to rails
• 6AN Return: Rubber hose from the FPR back to the hanger
• Billet Retainers: Aluminium line retainers included
• No Drilling: Filter bracket mounts to the chassis without permanent modifications

Available Configurations

• 20-0629-03: Stainless filter element, 10 micron – reusable and cleanable
• 20-0629-05: Microglass filter element, 6 micron – finer filtration

What's Included

• Radium high-flow fuel filter (stainless or microglass – see configuration)
• Filter chassis mounting bracket
• 8AN PTFE feed hose (hanger to filter)
• 8AN rubber hose (filter to fuel rails)
• 6AN rubber return hose (FPR to hanger)
• Billet aluminium hose retainers
• Fittings and installation hardware

Optional Parts

• Radium Fuel Pump Hanger - Subaru WRX 08-21/STI 08-21/FXT 08-18/LGT 04-09 (20-0780-00 / 20-0781-00 / 20-0782-00) – the Radium hanger this kit plumbs
• Radium Fuel Level Sensor Adaptor, Subaru WRX VA / Forester XT SJ (20-0850) – needed for hanger installs on 2015–2021 WRX and 2014–2018 Forester XT

Important Notes

• For use with the Radium Late Model Subaru fuel pump hanger – the hanger's internal filter is not used, so this external filtration is required
• Aftermarket fuel rails and an aftermarket fuel pressure regulator are recommended
• Select the kit by filter type and vehicle year
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Subaru Impreza / WRX / WRX STI 2008–2014
• Subaru WRX STI 2015–2021
• Subaru Forester 2008–2014

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.