Cool it, cowboy. Literally. This 3-piece water restrictor kit is the old-school trick to control coolant flow like a wizard with a thermostat delete. Comes with 1", 5/8", and 3/4" hole sizes so you can dial in that temp sweet spot like a pro with trust issues.
Less overheating, more overachieving. Bolt it in, back it down, and be that person in the pits who actually finishes the feature.
