After intercooler pressure - influences timing and fuel flow

this is the intake you need for your Polaris patriot boost engine

valve seals

These BMP custom camshafts are meant for the highest possible all around horsepower gains

external straps and durable metal clasp

Turbosmart 25mm Billet Recirculating Diverter Valve // SKU: 16-314 Category_Default Category/SLED/Polaris/IQ 800 After intercooler pressure - influencesThe factory plastic diverter valve is a known weak point, prone to leaking boost pressure and failing under high loads or elevated temperatures. Upgrade your system with the Turbosmart 25mm Billet Recirculating Diverter Valve. Engineered by the industry leaders in forced induction accessories, this valve is designed to hold massive boost safely while providing a stealthy, factory style closed loop. Instead of venting to the atmosphere, it seamlessly