Polaris RZR Pro XP Accessories: The Build Order Guide

The Pro XP runs the Polaris-standard 4x156 bolt pattern with M12x1.5 lug nuts and a 96mm hub bore. This is the same pattern used on the Turbo R, Pro S, XP Turbo, XP 1000, and Ranger XP 1000 — meaning aftermarket wheels are widely available across the Polaris RZR sport chassis family. The 5x114.3 outlier pattern is reserved for the Pro R and the new Xpedition / Ranger XD architecture; it does NOT fit the Pro XP. Verify the hub bore (96mm Polaris) and wheel offset against your build before ordering.

The 2020-2026 Polaris RZR Pro XP is rated at 181 hp from the Polaris ProStar Turbo 925cc parallel-twin DOHC 4-stroke engine. That number is published on polaris.com and represents peak crank power. Aftermarket intake + tune packages from RPM and Trinity can add another 20-40 hp depending on fuel grade, altitude, and tune state — verify your tune setup against the tuner’s published dyno data, not training-data recall.

The Pro XP and Turbo R share the same ProStar Turbo 925cc parallel-twin engine architecture, but the Turbo R steps up to a 74″ width (vs Pro XP’s 64″) and runs FOX 3.0 Live Valve X2 Internal Bypass shocks at all four corners. Wheelbase is the same on both at 96″. The Pro XP is the workhorse sport platform; the Turbo R is the wider, more sophisticated suspension version. Most aftermarket parts (bumpers, doors, audio, exhaust, intake, comms) cross-fit between the two because the cab is shared. Suspension parts are platform-specific.

Many are, especially in body and audio categories. Doors, windshields, audio kits, comm kits, and trunk enclosures cross-fit the Pro XP / Pro R / Turbo R chassis family because the cab dimensions and accessory pickup points are shared. However: bumpers, fender kits, suspension parts, axles, and wheels are NOT cross-compatible because the Pro R runs a wider chassis with a different bolt pattern (5x114.3 vs Pro XP’s 4x156). Always verify the year range and chassis in the product listing.

A grille-protecting front winch bumper. The DRT Pro XP Front Winch Bumper ($368) is the canonical Pro XP first mod because it protects the radiator and grille from rock strikes on the first off-road outing. Pro XP buyers who skip this step often total a radiator within the first 1,000 miles. After the bumper: doors + windshield, then suspension springs (Shock Therapy), then comms + audio (Rugged Radios + Rockford), then the power layer.

The OEM Pro XP spring rates are tuned for a wide range of riders, which means they ride too soft for most owners. Slow chop on the trail feels harsh; bigger hits bottom the shock. The Shock Therapy Dual Rate Spring Kit ($949.95) replaces the linear OEM springs with engineered dual-rate springs that cure 80% of the soft-ride complaint without buying new shock bodies. This is the most-recommended Pro XP suspension upgrade by far on RZR Forums.

The Pro XP has 17″ of front travel and 20″ of rear travel per Polaris published specs. Both ends run Fox 2.5 shocks (or Fox 2.5 Dynamix on Dynamix-equipped trims) with independent double-A-arm front suspension and trailing-arm rear. Ground clearance is 14.5″ and the chassis sits on 30x10-14 tires from the dealer. Wheelbase is 96″.

A slip-on muffler (like the RPM E-Valve Captains Choice $734.95) does NOT require a tune on a stock Pro XP — the OEM ECU handles the slight airflow change. A full 3″ cat-bypass exhaust (RPM Full 3″ $889.95) DOES benefit from a tune because it changes both flow and back-pressure significantly. Order: BOV first, intake second, slip-on exhaust third, tune fourth, full exhaust fifth. Skipping the tune step on a fully-tuned-airflow setup leaves 15-25 hp on the table.

The Magnuson-Moss Warranty Act prevents Polaris from voiding the entire warranty just because you installed an aftermarket part. However, the dealer CAN deny warranty coverage on a specific failure if they document that the aftermarket part directly caused the failure. Consult your dealer before stacking intake + tune + exhaust on a warrantied machine. If you ride in a regulated land-use area (US Forest Service, BLM, California State OHV Parks), the cat-bypass and catless exhaust options on this page are off-road / closed-course only — you’ll need a USFS-approved spark arrestor.

Use the pre-filtered category links at the bottom of each section on this page. They all link to /vehicle/polaris/rzr/pro-xp/ with a category filter applied, which returns only products verified to fit the Pro XP. The Pro XP has been in production from 2020 through current model year; most aftermarket parts cover the full 2020+ range. The 2025+ model year refresh kept the same chassis dimensions but updated a few mounting points — always verify the year range in the product listing before ordering.