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drop links and lateral stoppers
and an improved throaty sound
this kit provides the same level of performance for your engine as those competing at the very highest level of motorsport
Can be mounted almost anywhere
Three billet injector nozzles are included for matching water/methanol flow to an engine's horsepower output
SuperTech Beehive Intake Valve Spring Kit - Toyota GR Yaris GXPA16/GR Corolla GZEA14 G16E-GTS Ancillary Pulleys drop links and lateral stoppersAll Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms. Using high quality steel alloy allso provides the added benefit of better structural memory for all of our springs. Our valve springs are computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue. We also utalize computer software that allows
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