High-Flow Anti-Surge Compressor Housing for Polaris Patriot Boost
Eliminate compressor surge and maximize intake airflow on your Polaris Patriot Boost with the Bikeman Performance High-Flow Anti-Surge Compressor Housing. Designed to expand intake air volume, this housing features strategically engineered anti-surge recirculation ports that prevent airflow stall during rapid on/off/on throttle transitions.
By upgrading the compressor inlet from the restrictive stock 2.5-inch diameter to a massive 3.0-inch high-flow inlet, this housing widens the turbocharger's compressor map. The result is smoother low-speed drivability, faster turbo spooling, stronger mid-range punch, and long-term protection for your turbo bearings and shaft.
Key Performance Features
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Prevents Compressor Surge: Precision recirculation slots allow trapped high-pressure air to safely bleed back to the inlet during throttle lifts, eliminating destructive turbo flutter and chuffing.
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Upgraded 3" High-Flow Inlet: Increases intake diameter from stock 2.5" to 3.0", delivering significantly higher air volume directly into the compressor wheel.
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Faster Turbo Spool-Up: Broadens the compressor map so the turbo builds boost faster and operates efficiently across a much wider RPM range.
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Protects Turbo Hardware: Reduces severe thermal and mechanical shock loads on the turbo shaft and bearings, extending turbo life on high-boost setups.
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Smoother On/Off Throttle Response: Delivers predictable, instant power recovery when riding tight timber, technical sidehills, and jumping back on the gas.
Product Specifications
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Compatibility: Polaris Patriot Boost (RMK Boost, Indy Boost, Switchback Boost)
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Inlet Diameter: 3.0 Inches (Stock is 2.5 Inches)
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Included Charge Tube: Includes 3.0" High-Flow Charge Tube (Black only)
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Hardware Requirement: Reuses stock factory O-ring
Critical Installation & Tech Notes
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Locating Pin Removal: You MUST remove the stock locating pin on the factory turbo before installation. (This pin is only used at the factory to orient the stock Polaris logo forward.)
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2022–2025 Turbo Models: Install the reused stock O-ring directly into the machined O-ring groove.
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2026+ Turbo Models: Seat the reused stock O-ring all the way against the face plate face.
