RPM Polaris Pro R Header Flange for DIY Exhausts & Turbo Kits

Polaris Pro R Header Flange for DIY Exhausts & Turbo Kits

If you're looking to custom-fabricate your own turbo kit, custom exhaust, or high-performance header for the Pro R, look no further! RPM SXS has eliminated the most difficult part of the build by offering this precision-engineered 304 stainless steel casted header flange.

Designed specifically to save hours of custom machining, mock-up, and welding frustration, this flange features counter-bored pipe ports that allow primary exhaust tubing to slip directly into place. This ensures effortless pipe alignment and optimal welding penetration for a clean, leak-free, high-strength finish.

Factory-Level Integration & Fitment:

Unlike generic exhaust flanges, the RPM Pro R header flange is cast with complete factory integration in mind:

• Retains OEM Exhaust Chains: Built to work seamlessly with factory exhaust chain supports.

• Integrates OEM Brackets & Heat Shielding: Features built-in mounting points to easily reinstall factory heat shields and support brackets.

• Precision-Machined Gasket Surface: Provides a perfectly flat, smooth surface to guarantee a tight seal with stock or RPM Ultra Seal exhaust gaskets.

Features:

• Casted 304 Stainless Steel: Heavy-duty, heat-resistant construction built to withstand extreme exhaust gas temperatures and high-boost applications.

• Counter-Bored Exhaust Ports: Counter-bored ends allow easy pipe positioning, smooth transition flow, and superior weld penetration during custom fabrication.

• Factory Heat Shield Compatible: Integrates OEM heat shield mounts and bracketry directly onto the flange.

• Retains Exhaust Chains: Cast with factory exhaust chain provisions intact.

• Machined Gasket Surface: Precision-ground mating face ensures an airtight, blowout-proof seal against the cylinder head.

• Essential Fabricator's Tool: The ultimate starting point for custom headers, twin-scroll setups, and turbo manifolds on the Pro R engine.

What's Included:

• (1) RPM SXS 304 Stainless Steel Header Exhaust Flange

Fitment:

Fits the cylinder head on all 2-Seat and 4-Seat variations across the following Polaris platform:

• Polaris RZR Pro R / Pro R 4 (All Models & Trims): 2022–2026