Item: Radium Fuel Rail Plumbing Kit w/Stainless Filter - Subaru WRX/STI 08-14

These optional fuel plumbing kits include fittings, hoses, filter, hardware, etc. Unlike the fuel hanger plumbing kits, this kit replaces the OEM hard fuel lines.

NOTES: 

1. Not compatible with any other other chassis including 2015+ Subaru VA.
2. Aftermarket   and   are recommended.  

They add the necessary post pump filtration required when using the Radium Engineering fuel pump hanger. As shown below, billet aluminum retainers are included to secure the fuel lines. The only difference between the 2 kits is the filter element (20-0529-03=stainless, 20-0529-05=microglass). More info can be found  . The filter bracket mounts to the chassis with no drilling or permanent modifications required.