RCM Gobstopper Anti Lag System Valve Cooling They are custom made to

They are custom made to perfectly fit the floor pan of your Subaru

please see part numbers: RCM1614 & RCM1615

Slimline 17mm hex for ease of installation and removal regardless of wheel design

If your vehicle is modified to increase power then we suggest our Parallel Fuel Rail Kit with our Performance Fuel Regulator which will allow complete control over fuel pressures where a greater volume of fuel will be required

lightweight and reliable connecting rod for your 600+bhp engine then look no further than the RCM Xtreme Connecting Rod produced by Arrow Precision

RCM Gobstopper Anti Lag System Valve Cooling They are custom made toFresh air ALS (Anti Lag System) Valve as used on all the Gobstopper projects.