MBRP Exhaust 431T307 Snowmobile Trail Muffler for Select Polaris Patriot Boost INDY VR1 129, Polaris Patriot Boost INDY VR1 137, Polaris Patriot Boost INDY VR1 137 Dynamix, Polaris Patriot Boost PRO-RMK 155, Polaris Patriot Boost PRO-RMK 155 Limited
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Performance And Sound For The Enthusiast Dial up the performance of your snowmobile and enjoy a moderate, deeper exhaust note with an MBRP Trail Profile muffler. Save weight, gain performance and sound - what's not to love?
Snowmobile Trail Muffler; Oval Trail Muffler; Packed; Stainless Steel Muffler Shell; Slip-on;
Fits: 2023 Polaris Patriot Boost INDY VR1 129, 2023-2026 Polaris Patriot Boost INDY VR1 137, 2025-2026 Polaris Patriot Boost INDY VR1 137 Dynamix, 2025-2026 Polaris Patriot Boost PRO-RMK 155, 2026 Polaris Patriot Boost PRO-RMK 155 Limited Edition 275, 2026 Polaris Patriot Boost PRO-RMK 155 Limited Edition 325, 2025-2026 Polaris Patriot Boost PRO-RMK 165, 2022 Polaris Patriot Boost PRO-RMK Matryx Slash 163 3in., 2022 Polaris Patriot Boost PRO-RMK Matryx Slash 165 2.75in., 2023-2024 Polaris Patriot Boost PRO-RMK Slash 155, 2023 Polaris Patriot Boost PRO-RMK Slash 163, 2023-2024 Polaris Patriot Boost PRO-RMK Slash 165, 2025-2026 Polaris Patriot Boost RMK KHAOS 155, 2026 Polaris Patriot Boost RMK KHAOS 155 Limited Edition 275, 2026 Polaris Patriot Boost RMK KHAOS 155 Limited Edition 325, 2025-2026 Polaris Patriot Boost RMK KHAOS 165, 2022 Polaris Patriot Boost RMK KHAOS Matryx Slash 155, 2023 Polaris Patriot Boost RMK KHAOS Slash 163, 2023-2024 Polaris Patriot Boost RMK KHAOS Slash 165, 2023-2024 Polaris Patriot Boost RMK Khaos Slash 155, 2023-2025 Polaris Patriot Boost SwitchBack Assault 146, 2026 Polaris Patriot Boost SwitchBack Assault 146 - Escape IFS, 2026 Polaris Patriot Boost SwitchBack Assault 146 - Race IFS
Please review Specifications and the detailed fitment table for notes and exceptions.