ACT 2010 Subaru Impreza 6 Pad Sprung Race Disc 2014-subaru-impreza-wrx The benefit of CNC porting

The benefit of CNC porting is not only an efficient way of machining the heads it also offers consistent port results that are hard to achieve by hand

These systems may not comply with all local or federal noise requirements

The tools needed are a screwdriver and ratchet set

IAG V3 Street Series AOS (Black) The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well

Fully CNC Ported with +1mm GSC Valves

ACT 2010 Subaru Impreza 6 Pad Sprung Race Disc 2014-subaru-impreza-wrx The benefit of CNC portingACT 2010 Subaru Impreza 6 Pad Sprung Race Disc Aggressive engagement, quick shifts, mild to moderate gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability; Recommended for high horsepower street or race use; High