03/19/2026
🚨 NEW PRODUCT RELEASE 🚨
Silber Turbos High Flow Intake Plenum
Polaris 850 Patriot Boost
Unleash the FULL potential of your Patriot Boost. 💨
The factory intake plenum is built for noise control — not performance. It restricts airflow and limits turbo efficiency. Our High Flow Intake Plenum completely replaces the OEM unit with a performance-driven design that lets your turbo breathe the way it was meant to.
Featuring a massive 3.25" inlet, this system feeds your turbo the airflow it demands at any elevation — delivering sharper throttle response and more consistent power.
❄️ Built for Deep Snow Performance
Integrated with our proven Silber Turbos Anti-Bog Valve, this plenum allows the engine to continue drawing air even when factory intake vents pack with snow.
➡️ Less bogging
➡️ Stronger throttle response
➡️ More confidence in deep powder
🔥 Performance Features:
• Large 3.25" high-flow inlet
• Integrated Silber Turbos Anti-Bog Valve
• Custom molded 3.25" silicone turbo inlet tube included
• Designed for use with Silber Anti-Surge turbo inlet
• Works with stock tuning & all major aftermarket tunes
• Eliminates restrictive, noise-dampened OEM plenum
🎶 And the Sound?
The OEM intake hides the turbo. This one lets it sing.
Expect a crisp, aggressive turbo whistle that sounds as good as it performs.
If you're serious about peak performance and reliable boost in ALL snow conditions, this is a must-have upgrade for your 850 Patriot Boost.
https://silberturbos.com/products/polaris-patriot-850-boost-high-flow-anti-surge-turbo-inlet-anti-bog-valve