The Steel Heat Transformer Bonnet for JK is a ready for paint Replacement Bonnet/hood, Having 8 Vents it Transforms your hot air into cool air, with the air Expulsion and intake volume increased by over 800 cubic cm of vent space, helping to expel heat from the engine bay and keeping your engine and transmission cooler.

This bonnet/hood has a dual stage heat reduction designed to expel the maximum amount of heat from within the engine bay at both highway and low crawling speeds, this bonnet features 2 vents on the center of the bonnet Specifically designed to expel heat travelling directly upwards at crawling speeds also featuring 3 vents on each side (total 8 vents) of the bonnet at the rear which are designed to give heat in the rear of the engine bay at the firewall an area to exit the engine bay when traveling on highway or crawling,