RZR Turbo / Pro XP / Turbo R Boost Tube Parts_Ring & Pinions You get to choose how

You get to choose how much of a reduction you get (15 or 30%) and your preferred style of housings (cast or billet aluminum)

2022 Outlander T 570 EFI - STD - V2

you can add our 8” GDP Portals so you’ll have room for bigger tires

You can even take things to the extreme when you upgrade to dual idler gears for maximum strength

We didn’t design these portals for one rider—we designed them for all riders

RZR Turbo / Pro XP / Turbo R Boost Tube Parts_Ring & Pinions You get to choose howThe Trinity Racing Boost Tube is a high performance upgrade for the Polaris RZR XP Turbo and RZR Pro XP. This kit does not include a blow off valve and air filter. Designed to outlive your RZR, its 4 layer reinforced silicone walls can handle the elevated pressures and temperatures that are present in stock or modified trim. When its time to relieve the pressure as the throttle closes the included blow off valve can be configured to recirculate the