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MBRP 4300311 2021-2022 Polaris Matryx 850/650, 2023-2025 Polaris 9R RMK Khaos Slash/PRO RMK Slash Snowmobile Race Exhaust
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2021-2022 Polaris Matryx 850/650, 2023-2025 Polaris 9R RMK Khaos Slash/PRO RMK Slash Snowmobile Race Exhaust

MBRP: 4300311
SKU:
4300311
$371.99
$309.99

    INSTALLATION / FITMENT

    IN ACTION

    Snowmobile Race Profile Exhaust, T304 Stainless Steel
    2019-2022 POLARIS 850 AXYS Pro-RMK/SKS/RMK Khaos, Switchback(Pro-S/XCR/Assault),
    Indy(XC/Adventure), Rush(XCR/Pro-S)
    2021-UP POLARIS 850/650 MATRYX Switchback(Assault), Indy(XC/XCR/VR1)
    2023-UP POLARIS 9R RMK Khaos Slash, PRO RMK Slash

    Polaris 850 Idle 4000rpm Series
    Stock 74 85 Stock
    430Q106 (view) 75 86.5 Quiet
    430T209 (view) 82 88 Trail
    4300311 (view) 83 90 Race

     

    MBRP's 850 Patriot Race Exhaust, the ultimate in weight savings & performance. Click the video as we give you an in-depth look at our development process, showing just what goes into making you MBRP Exhaust. 

    • 4" diameter muffler body
    • Loudest version of canister
    • Very light weight
    • 2 Year warranty
    • Improved throttle response
    • Quick and simple installation
    • Huge weight savings
    • Made from 304 stainless
    • Uses stock springs and hangers
    • Dyno proven performance
    • Flo-bench tested for back pressure

    *This will not fit the boost engine with turbo*

    Snow Exhaust Series:
    Race
    Vehicle Type:
    Snow
    Prop 65:
    WARNING: P65Warnings.ca.gov
    UPC:
    882963127273

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    Molestie: Proin molestie egestas orci ac suscipit risus posuere loremous

    MBRP Warranty and Terms

    Installer Series: Three (3) Years warranty on Aluminized Steel
    XP Series: Lifetime warranty on 409 Stainless Steel
    PLM Series: Limited One (1) Year warranty
    Pro Series: Lifetime warranty on 304 Stainless Steel
    Black Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust components
    Performance Series: 1 Year warranty on Aluminized Steel

    Powersports

    Sports Series: 1 Year Warranty
    Performance Series: 1 Year Warranty
    Trail Series: 2 Year Warranty
    Race Series: 2 Year Warranty

    Warranty Information:

    The MBRP Inc. warranty applies only to defects in material & workmanship of MBRP Inc. products to the original purchaser on record, providing that installation was completed on the original vehicle for which it was designed and tested for. MBRP Inc. will not warranty the cost of removal or re-installation of this product nor does the warranty apply if the product has been damaged by accident, abuse, misuse or misapplication. The sole obligation of MBRP Inc. will be to repair or replace at its discretion.

    Customer Reviews
    5.0 Based on 4 Reviews
    5 ★
    100% 
    4
    4 ★
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    CN
    02/14/2025
    cael N.
    United States

    Great sounding exhaust

    It sounds a little louder than stock at idle but blows all other brands out of the water at 3/4 to full throttle. Will be buying again for another sled. 👍

    TW
    02/07/2023
    Taite W.
    United States

    Extreme

    Getting to test it out this week I think it’s gonna be absolutely amazing

    ML
    01/25/2022
    Mike L.
    United States

    New can!!!!! No sled 😤🤬

    I know its gonna be awesome!!!! I just wish Polaris will get there heads out of there ***** and build sleds

    RS
    06/15/2021
    ray s.
    United States
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