Radium Fuel Rail Adapter for Subaru STi JDM EJ207/EJ253 (20-0372) Tomei quicker and smoother shifting and

quicker and smoother shifting and much better throttle response making these kits ideal for drag racing

The rear bumper does need to be removed for install

Vehicle Fitment:

After comparing many different muffler sizes and designs

shift times are still quick and pedal feel is not altered

Radium Fuel Rail Adapter for Subaru STi JDM EJ207/EJ253 (20-0372) Tomei quicker and smoother shifting andIf you are looking to eliminate your tumble generator valves, the Impreza 2. 5i (EJ253) and JDM Version 8 9 (EJ207) STi intake manifolds are a great solution! These Radium adapters will allow the use of any OEM or aftermarket Subaru top feed fuel rail Kit ( 20 0479 02) to be used with these manifolds. Vehicle Fitment: Subaru Impreza 2. 5i (EJ253) 2003 2006 JDM Version 8 9 (EJ207) STi (* For manifold conversion and top feed rails *) Install