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Nano-peen and gold nitride surface finishing treatments for superior endurance
the difference in slope in the non linear range results in a flow mismatch that is magnified as the pulse-width decreases
Subaru Legacy 2
180lb at 12
GSC Power-Division 2015+ WRX FA20DIT STD Exhaust Valve Set of 8 Turbo Inlets Nano-peen and gold nitride surfaceStem Diameter (mm) 5. 5mm Overall Length (mm) 97. 90mm Head Diameter (mm) 29. 00mm When 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
