Radium Fuel Rails Top Feed Upgrade - Subaru Models (inc. 2002-2014 Subaru WRX / 2007+ Subaru STI) Subaru-Forester-2008

Radium Fuel Rails Top Feed Upgrade - Subaru Models (inc. 2002-2014 Subaru WRX / 2007+ Subaru STI) Subaru-Forester-2008This is the Radium Engineering Top Feed Fuel Rail Upgrade w Top Port. This kit will allow you to upgrade to a larger variety of fuel injector sizes while having a larger internal bore size needed to support all necessary engine power requirements. These rails are CNC machined from solid 6061 aluminum materials and are black anodized and laser etched for a high quality surface finish. These rails are designed specifically for OEM or equivalent fitment

like all of us

Eliminates intake restrictions

This keeps water from dumping on the rest of the engine bay

Washable and Reusable for Multiple Cleaning Cycles

Gone are the days of having to purchase both an intake manifold

0-5V Output Lambda values from

and they can also sustain the perils of track racing and drift use

4" / Rear:

As our beloved 02-07 WRX and STI models are showing their age

These also feature premium construction and will work with all Advan wheels

along with revised piston seals

Black anodized w/ Torque Solution Logo