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    MEMORIAL DAY HOLIDAY SCHEDULE | WSRD WILL BE CLOSED MONDAY - MAY 25, 2026
    MEMORIAL DAY HOLIDAY SCHEDULE | WSRD WILL BE CLOSED MONDAY - MAY 25, 2026
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    WSRD Polaris RZR Big Injector Packages | 2020-2026 Pro XP, Turbo R & Pro S Models (238-277HP)
    WSRD Polaris RZR Big Injector Packages | 2020-2026 Pro XP, Turbo R & Pro S Models (238-277HP)
    WSRD Polaris RZR Big Injector Packages | 2020-2026 Pro XP, Turbo R & Pro S Models (238-277HP)

    WSRD Polaris RZR Big Injector Packages | 2020-2026 Pro XP, Turbo R & Pro S Models (238-277HP)

    by WSRD
    $1,659.00 - $1,699.00
    $1,659.00
    $1,659.00 - $1,699.00
    $1,659.00
    Availability:
    In stock
    Availability:
    In stock
    Availability:
    In stock
    Availability:
    In stock
    Availability:
    In stock
    Availability:
    In stock
    Choose a Application
    Choose a Flash Device

    We are happy to announce the release of our Big Injector Package for all Polaris RZR Turbo models!

    The clientele that have field tested have absolutely enjoyed our latest E85 offering while this makes for an easy stepping stone to a big turbo packages! ADVISE - Big Injector Packages are designed for the conversion to Race Gas or E85 fuel options. If you will be primarily be running pump gas, 91 or 93 octane, it would be recommended to stick with our Stock Injector Package offering or move one of our turbocharger upgrades.

    What's Included?

    • WSRD Big Injector Tune Calibrations (91 octane, 93 octane, 98+ octane & E85)
    • Your Choice of Flash Device (DynoJet Power Vision or WSRD RTD Flash Utility)
    • WSRD ID Big Injector Set
    • (2) WSRD Injector Plug & Play Harnesses
    • WSRD E85 Ethanol Tester

    Power Production & Boost:

    • WS215.ID - 91 Octane: 214.2 Hub Horsepower - 238 Crank Horsepower | 19-19.5 PSI of Boost
    • WS230.ID - 93 Octane: 229.3 Hub Horsepower - 254 Crank Horsepower | 20-20.5 PSI of Boost
    • WS240.ID - 98+ Octane: 239.1 Hub Horsepower - 265 Crank Horsepower | 23 PSI of Boost
    • WS245.ID - E85: 249.8 Hub Horsepower - 277 Crank Horsepower | 26-27 PSI of Boost

    A crack pressure adjustment for these tunes utilizing the stock wastegate actuator is NOT required. (Factory crack pressure should be set to 6 PSI.)

    Acceptable Fuel Types;

    • 91 Octane | Premium 91 Octane - 10% Ethanol (90/91 Octane Rec fuels can be used)
    • 93 Octane | Premium 93 Octane - 10% Ethanol (91/Race Gas blends are acceptable)
    • 100 Octane | VP UTV96 or Sunoco 100
    • 110 Octane | VP MS109 or Sunoco 110
    • E85 | One Ethanol S, Ignite Orange, VP C85 or Gas Station E85 (E85 must test at a minimum of 70% ethanol content - E70. Please use the supplied tester before use.)

    WSRD Tune Features:

    • Radiator fan activation temp lowered from ~200* F to ~175* F
    • Torque limits for L raised to 100%, reverse raised to 75%
    • Component protection mode for fueling lowered to increase torque and horsepower, especially right after the pedal is floored.
    • Ignition timing per cylinder is optimized for maximum power as well as drive-ability, careful consideration was used not only for when at wide open throttle, but as well as cruise, throttle transitions, ect.
    • Throttle feel and control is thoughtfully improved, to control through a whoop section, on/off feel in short course style racing or playing in the woods, eco mode is improved but offers the less aggressive pedal for technical rock sections or simply loading on a trailer.
    • Speed limits removed (your speed limit is your rev limiter/gear)
    • Rev limiter raised to 9200 RPM
    • Rough road detection is raised to max to prevent power loss
    • Plus more!
    E85 Performance

    E85 Performance

    As we've noted, the primary focus for the upgrade to the WSRD Big Injector Package is conversion to E85. The Stock Injector Package offers a great solution for pump gas fuel types, along with race gas. Moving to the big injector package for those fuel types does not change the associated power production as boost levels all stay the same.

    As for E85, there is a massive power production increase to be gained with this fuel type! Nearly a 30 Hub Horsepower difference between pump gas and E85.

    $89.00 - $89.00
    $89.00
    $89.00 - $89.00
    $89.00

    Mityvac Crack Pressure Pump

    WSRD

    No more guessing! The Mityvac Pressure Pump is the perfect tool for adjusting crack pressure on your Can-Am X3, Ski-Doo or Polaris RZR! 

    $89.00 - $89.00
    $89.00
    $89.00 - $89.00
    $89.00
    $30.00 - $60.00
    $30.00 - $60.00
    $30.00 - $60.00
    $30.00

    WSRD Spark Plug Set | Polaris RZR

    Brisk USA

    This spark plug is a factory spark plug heat range and replacement.  WSRD pre-gaps each spark plug for the ease of installation for the end user. I...

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    $30.00 - $60.00
    $30.00 - $60.00
    $30.00 - $60.00
    $30.00
    $849.00 - $889.00
    $849.00 - $889.00
    $849.00 - $889.00
    $849.00

    TPR x Garrett Terminator "Duner" Cast Intercooler | Polaris RZR

    TPR Industry

    GARRETT CHARGE COOLER FOR RZR TURBO MODELSOur Garret charge coolers are now available in a cast version, utilizing all the features of our billet m...

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    $849.00 - $889.00
    $849.00 - $889.00
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    $849.00
    $1,050.00 - $1,050.00
    $1,050.00
    $1,050.00 - $1,050.00
    $1,050.00

    TPR Oil Breather Kit | Polaris RZR Turbo Models

    TPR Industry

    Polaris 2014-2021 XP, XPT and XPT-S engine crank case breather kit. RZR XP motors are notorious for excessive crank case pressure, the factory brea...

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    $1,050.00 - $1,050.00
    $1,050.00
    $1,050.00 - $1,050.00
    $1,050.00
    $450.00 - $520.00
    $450.00 - $520.00
    $450.00 - $520.00
    $450.00

    KWI Clutching RZRX300 Clutch Kit | 2020-2026 Pro XP, Turbo R, Pro S | 2021 XPT & Turbo S

    KWI Clutching

    CLICK HERE | KWI RZR CLUTCH KIT INSTALL RZRX300 - What's Included? (Package Contents)The RZRX300 Clutch Weight Kit is to be utilized with the WSRD...

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    $450.00 - $520.00
    $450.00 - $520.00
    $450.00 - $520.00
    $450.00
    $2,395.00 - $2,395.00
    $2,395.00
    $2,395.00 - $2,395.00
    $2,395.00

    WSRD Spec STM Rage 4WCP Primary | Polaris | Pro XP | XP-Turbo | Turbo S | RS-1 Primary Clutch |

    STM Powersports

    What's Included?  WSRD Spec STM Rage 4WCP Primary Clutch Primary Cam Arms with Weight Assortment Primary Clutch Spring (Configured to desired en...

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    $2,395.00 - $2,395.00
    $2,395.00
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    $2,395.00
    $1,030.00 - $1,249.00
    $1,030.00 - $1,249.00
    $1,030.00 - $1,249.00
    $1,030.00

    WSRD Spec STM Tuner Secondary | Polaris RZR XPT | Turbo S | RS1

    STM Powersports

    Finned style secondary will not fit under stock housing and modifications to the clutch housing would be required to use a stock housing that is su...

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    $1,030.00 - $1,249.00
    $1,030.00 - $1,249.00
    $1,030.00 - $1,249.00
    $1,030.00
    $1,065.00 - $1,065.00
    $1,065.00
    $1,065.00 - $1,065.00
    $1,065.00

    WSRD Spec STM Tuner Secondary | 2021-2026 Polaris RZR Pro XP, Turbo R & Pro S | 2021 XP Turbo & Turbo S

    STM Powersports

    Finned style secondary will not fit under stock housing and modifications to the clutch housing would be required to use a stock housing that is su...

    View full details
    $1,065.00 - $1,065.00
    $1,065.00
    $1,065.00 - $1,065.00
    $1,065.00
    $229.00 - $229.00
    $229.00
    $229.00 - $229.00
    $229.00

    WSRD Ultimate "Drag" Drive Belt | Polaris RZR Turbo

    WSRD

    Introducing the WSRD Ultimate Drive Belt for high performance Polaris RZRs! Features: Severe duty belt engineered for extreme performance Purpose-...

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    $229.00 - $229.00
    $229.00
    $229.00 - $229.00
    $229.00
    $179.00 - $179.00
    $179.00
    $179.00 - $179.00
    $179.00

    WSRD World's Best "Trail" Drive Belt | 2016-2020 Polaris XPT, Turbo S & RS1

    GBoost

    World's Best Drive Belt | 2016-2020 Polaris XP Turbo & Turbo S Fitment: 2016 Polaris RZR XP Turbo & XP Turbo 4 2017-2020 Polaris RZR XP Tu...

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    $179.00 - $179.00
    $179.00
    $179.00 - $179.00
    $179.00
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    WSRD World's Best "Trail" Drive Belt | 2020-2026 Polaris Pro XP, Turbo R & Pro S

    GBoost

    The 1202 World's Best Belt has a taller side profile, allowing for more hookup on the clutches when compared to the stock belt. This is an upgraded...

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    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    WSRD World's Best "Trail" Drive Belt | 2021 Polaris XPT & Turbo S

    GBoost

    The 1202 World's Best Belt has a taller side profile, allowing for more hookup on the clutches when compared to the stock belt. This is an upgraded...

    View full details
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
    $395.00 - $395.00
    $395.00
    $409.00 - $489.00
    $409.00 - $489.00
    $409.00

    WSRD Launch Control Module | 2016-2021 Polaris Turbo S & XPT

    WSRD

    The WSRD Launch Control Module(LCM) is designed to allow the machine to have a controlled, consistent launch rpm by cutting ignition at the desired...

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    $395.00 - $395.00
    $395.00
    $409.00 - $489.00
    $409.00 - $489.00
    $409.00
    $409.00 - $509.00
    $409.00 - $509.00
    $409.00 - $509.00
    $409.00

    WSRD Polaris RZR Launch Control Module | 2020-2024 Pro XP & Turbo R

    WSRD

    The WSRD Launch Control Module(LCM) is designed to allow the machine to have a controlled, consistent launch rpm by cutting ignition at the desired...

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    $409.00 - $509.00
    $409.00 - $509.00
    $409.00 - $509.00
    $409.00
    $60.00 - $90.00
    $60.00 - $90.00
    $60.00 - $90.00
    $60.00

    WSRD High Engagement Launch Control Springs | Can-Am X3 & Polaris RZR

    WSRD

    WSRD offers high engagement primary springs for your Can-Am X3 & Polaris RZR! These springs are designed to be used with the WSRD Launch Contro...

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    $60.00 - $90.00
    $60.00 - $90.00
    $60.00 - $90.00
    $60.00
    $329.00 - $819.00
    $329.00 - $819.00
    $329.00 - $819.00
    $329.00

    WSRD Injector & PNP Adapter Sets | Polaris RZR

    Injector Dynamics

    Injector Dynamics offers a wide range of injector applications for the Polaris RZR Turbo Models. These injector sets will include WSRD's plug and p...

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    $329.00 - $819.00
    $329.00 - $819.00
    $329.00 - $819.00
    $329.00
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    WSRD E85 Ethanol Tester

    KWI Clutching

    All of WSRD's E85 Tunes require an E70 minimum ethanol percentage/rating. This is the easiest way to verify your E85 quality!

    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00
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    $219.00
    $219.00 - $219.00
    $219.00
    $179.00
    $179.00 - $179.00
    $179.00

    WSRD Fuel Pump Kit | Polaris RZR XPT & Turbo S (E85 Compatible)

    WSRD

    WSRD 2016+ AEM Polaris RZR Plug & Play Fuel Pump Kit | E85 Fitment: All XP Turbo Models All Turbo S Models

    $219.00
    $219.00 - $219.00
    $219.00
    $179.00
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    $179.00
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    $134.99
    $134.99 - $134.99
    $134.99
    $99.00
    $99.00 - $99.00
    $99.00

    WSRD Boost Controller | Can-Am X3 & Polaris RZR

    WSRD

    Introducing the solution for the factory plastic BRP boost controller!  Application: All 2017-2025 Can-Am X3 Models Replaces BRP OEM Part Numbe...

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    $134.99
    $134.99 - $134.99
    $134.99
    $99.00
    $99.00 - $99.00
    $99.00
    Save 27% Save %
    $139.00 - $339.00
    $139.00 - $339.00
    $139.00 - $339.00
    $139.00

    WSRD Silicone Charge Tube | Polaris RZR XPT & Turbo S

    WSRD

    Introducing the WSRD Silicone Charge Tube for the Polaris RZR Turbo Models! Thoughtfully minded like our Can-Am X3 Silicone Charge Tube, we designe...

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    $139.00 - $339.00
    $139.00 - $339.00
    $139.00 - $339.00
    $139.00

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