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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
and pre-chambers installed
featuring high-contrast graphics and quality materials for lasting comfort
½ inch flanges built for long-lasting reliability
exhaust fabrication tools
Variable Speed Electric Fan Controller Kit 5vz and pre-chambers installedThe Variable Speed Fan Controller includes everything you needsensor, relay, and wiringto fine tune cooling for high demand diesel swaps, hot rodded Toyotas, or performance engines. This thermostatic controller senses engine coolant temp (160240F adjustable range) via a threadin sending unit, automatically activating your electric fan(s) only when needed. It ensures ideal operating temps, reduces belt drag, and improves cooling system longevity.