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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
These head studs will keep your engines head sealed for the boost pressure required to produce 250-320 horsepower
Following the design of HCR’s proven Dual-Sport Kit
The OEM airbox
this spring delivers stock engagement at 2000-2200 RPM
The biggest performance barrier is the OEM programming limits throttle opening and therefore maximum power of this engine
POLARIS BILLET BOOST RECIRCULATING VALVE (BRV) FOR RZR TURBO R, PRO XP & XP TURBO/S Keep Rear Valence These head studs will keep*STOCK IS SUBJECT TO AVAILABILTY* The Evolution Powersports Polaris RZR XP Turbo diverter valve is constructed of anodized billet aluminium and features very high temperature sealing o rings. The OEM Polaris part is constructed of plastic and is a very low quality part that is prone to sticking open, which will dump boost pressure back into the intake and cause a loss in power. The EVO BRV is a precision part that is designed for high performance
