Polaris Patriot 850 Boost High Flow Air Intake Plenum w/ Anti Bog Valve

Silber Turbos High Flow Intake Plenum

Polaris 850 Patriot Boost

Unleash the full potential of your Polaris 850 Patriot Boost with the new Silber Turbos High Flow Intake Plenum — engineered for maximum performance, improved throttle response, and consistent runability in all snow conditions.

The factory intake plenum is designed with noise dampening and airflow restrictions that limit turbocharger efficiency. Our high flow plenum completely replaces the restrictive OEM unit with a performance-focused design that allows your turbo to breathe freely. Featuring a massive 3.25" inlet diameter, this system ensures your turbocharger receives the airflow it demands at any elevation.

Built for Deep Snow Performance

This plenum integrates our proven Silber Turbos Anti-Bog Valve, allowing the engine to continue drawing air even when factory intake vents become packed with snow. The result? Improved throttle response and reduced bogging in deep powder conditions where performance matters most.

Performance Features:

• Large 3.25" high-flow inlet for maximum airflow

• Integrated Silber Turbos Anti-Bog Valve

• Replaces restrictive, noise-dampened OEM plenum

• Custom-molded 3.25" silicone turbo inlet tube included

• Designed for use with Silber Turbos Anti-Surge turbo inlet

• Compatible with stock tuning and all major aftermarket tunes

Sound That Matches the Performance

Unlike the OEM intake system that suppresses turbo noise, the Silber High Flow Plenum lets your turbocharger sing. Enjoy a crisp, aggressive turbo whistle that lets everyone know your sled is boosted and ready to perform.

If you're serious about achieving peak performance and consistent reliability from your Patriot Boost, this intake plenum is a must-have upgrade.