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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Platform: Universal
Larger piston valves and oil capacity allows for a faster reacting dampening force
but a boost gauge and a wideband gauge is absolutely necessary especially if you have modifications
-Track Set (00493)*
CNC-machined flywheel
GSC Power-Division Single Valve Spring Set w/ Titanium Retainers - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) Subaru-WRX-2025 Platform: UniversalThe Single Valve Spring Set will allow the Subaru STI to rev higher and run more boost with an upgraded valvetrain. GSC Power Division Single Valve Spring Set w Titanium Retainers Specs: Made using durable materials and construction Allows the user to reach higher boost and power levels that would be limited by the stock valvetrain Less stress on valvetrain components Lower spring frequency for more precise valve control. More valve control equals