We have been two years in the development to insure the safe operation in all climates. The Hurricane 310hp flash is designed to run at 22lbs boost with stock exhaust manifold , injectors and wastegate actuator.
 
The Hurricane 310hp kit includes the wastegate actuator shims and bolts to update wastegate and achieve an added 10 HP to your 300HP tune.  Upgrade from 300hp to 310hp and works in the Hurricane performance muffler 240-270-310 tune bundle.  
 
This is intended for trailable use on pump gas on the Yamaha Sidewinder and Arctic Cat Thundercat.