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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
The 440XT builds upon the 380XT and increases the output to 440 crank HP while retaining bolt-on installation for later model Subarus including 08-14 WRX
viewing/recording lap times and split times
superior quality material that is puncture and impact resistant
programmable in almost any language
The MCA Pro Stance suspension range is designed for extremely low ride heights
Supertech Black Nitrided Intake Valve Set of 8 Driveshafts The 440XT builds upon theProduction of Supertech racing valves begins with a one piece forging, where the head of the valve is forged under a slow two step process to keep a good material grain flow. The forging is then CNC machined in several steps to ensure the precision of the final dimensions. We then do another heat treatment for stress relieving followed by a nitride hardening treatment (or coating process depending on the application). Lastly, we do one more grinding,