Stock jetski intercoolers are designed for daily cruising, not high-performance riding. Under sustained full throttle and hot weather conditions, they suffer severe heat soak, causing obvious power fade, laggy throttle response and lower top speed.
Upgrading to a custom jetski intercooler is one of the best bolt-on mods for supercharged PWCs. Built with high-efficiency marine-grade aluminum cores, it greatly improves heat dissipation and cools intake air effectively. This delivers denser air for better combustion, unlocking stable horsepower gains and consistent performance.
Fitting most Sea-Doo, Yamaha and Kawasaki models, it eliminates repeated run power loss, resists water corrosion, and makes your jetski more reliable during aggressive rides.
