ECU and CNC cylinder head with oversize valves will deliver big gain in performance

22UP MATRYX BOOST STAGE 6 DRAG RACE ONLY +65HP 114 MOTOR OCTANE NO BREAK IN MUST REGEAR

The kit comes with everything you need: two new Teflon-coated pistons

3 different size set screws & tungsten slugs

Blow Off Valve / Billet Atmospheric // SKU: 16-313 Category_Default Category/SLED/Polaris/AXYS 800 H.O. '18-Up/Misc ECU and CNC cylinder headThe factory plastic diverter valve is notoriously weak, often leaking under high boost and robbing your machine of power. Upgrade your charge system with the BMP Billet Aluminum Diverter Valve (Atmospheric). Machined from premium billet aluminum, this blow off valve is engineered to hold massive boost pressure while venting directly to the atmospheregiving you that signature, aggressive turbo "swoosh" sound every time you let off the throttle. Because