GSC Power-Division Exhaust Valve Guide Set (gsc3057-12) 1736 the HPS Blue cool ram

the HPS Blue cool ram air intake kit for 2010-2014 Toyota FJ Cruiser 4

Multiple map options including cold start delete and off-road downpipe map

From there

5 2003 Acura RL Engine: 3

GSC Power-Division Exhaust Valve Guide Set (gsc3057-12) 1736 the HPS Blue cool ramWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the