• Send Us a Message
    • Skip to content
    Sign up for our Newsletter for NEW products and DISCOUNTS before they are released!
    Sign up for our Newsletter for NEW products and DISCOUNTS before they are released!

    SHOP BY BRAND

    SHOP POLARIS
    SHOP CAN AM
    SHOP KAWASAKI
    SHOP YAMAHA

    SHOP BY CATEGORY

    SALE

    • Save 34% Save %

      SSV WORKS RZR TURBO UNDER DASH SUB ENCLOSURE - 190-RZ4-GB10U

      $349.00
      $349.00 - $349.00
      $349.00
      $229.95
      $229.95 - $229.95
      $229.95

      SSV Works RZR Turbo Under Dash Sub Enclosure Part Number 190-RZ4-GB10U Custom molded 10″ subwoofer enclosure 100% fiberglass construction For use...

      View full details
      $349.00
      $349.00 - $349.00
      $349.00
      $229.95
      $229.95 - $229.95
      $229.95
      Save 34% Save %
    • Save 33% Save %

      SSV Works Behind Seat Subwoofer Box - Polaris RZR

      $299.99
      $299.99 - $299.99
      $299.99
      $199.99
      $199.99 - $199.99
      $199.99

      SSV Works RZ3-BSSB10-U (Unloaded)  Fitment: 2014+ Polaris RZR XP1000  Designed for a 10in. subwoofer. Enclosures are made of 100% fiberglass for t...

      View full details
      $299.99
      $299.99 - $299.99
      $299.99
      $199.99
      $199.99 - $199.99
      $199.99
      Save 33% Save %
    • Save 31% Save %

      ROCKFORD FOSGATE P1S4-10” SUBWOOFER

      $99.99
      $99.99 - $99.99
      $99.99
      $69.00
      $69.00 - $69.00
      $69.00

      · Will NOT work in X3 (We sell the shallow version for that)· 10″ 4-ohm subwoofer· Kevlar® reinforced paper cone· nitrile butadiene rubber (NBR) su...

      View full details
      $99.99
      $99.99 - $99.99
      $99.99
      $69.00
      $69.00 - $69.00
      $69.00
      Save 31% Save %
    • Save 25% Save %

      ROCKFORD FOSGATE Prime Marine 6.5" Full Range Speakers - Black

      $159.99
      $159.99 - $159.99
      $159.99
      $119.99
      $119.99 - $119.99
      $119.99

      The RM0652B Prime 6.5" is a 2-way component system with a coaxially integrated tweeter featuring marine grade weather proofing technologies. Suppli...

      View full details
      $159.99
      $159.99 - $159.99
      $159.99
      $119.99
      $119.99 - $119.99
      $119.99
      Save 25% Save %

    • Can-Am X3 - Extreme Amp Tray

      $29.95 - $39.95
      $29.95 - $39.95
      $29.95 - $39.95
      $29.95

      Extreme Performance designed Amp Tray for the Can-Am Maverick X3 and X3 Max. Bolts on the firewall and power steering support part of the chassis....

      View full details
      $29.95 - $39.95
      $29.95 - $39.95
      $29.95 - $39.95
      $29.95
    Shop collection
    EXTREME DR1 SANDCAR TURN-KEY

    EXTREME DR1 SANDCAR TURN-KEY

    $135,000.00 - $135,000.00
    $135,000.00
    $135,000.00 - $135,000.00
    $135,000.00
    View full details

    WHO WE ARE

    Extreme Performance is an offroad performance fabrication shop and we take pride in being a leader in the ever-growing industry of off-road. Located in San Bernardino, CA.

    Fabricating world class parts since 1992

    Newsletter

    Sign up to hear about what's coming... Exclusive releases and discounts on parts before everyone else!

    Shop the look

    SHOP ALL CAN AM X3 PARTS

    Testimonials

    Allan and his team have provided me with years of top-notch maintenance and repairs on my vehicles. I wouldn't trust anyone else to touch my X3!

    Frank Smith

    I have spent years in the offroad Industry. Extreme Performance has proven to me they have the absolute best build quality, attention to detail, incredible customer service and they always go the extra mile! Thanks Extreme!

    Tim Fields

    Extreme Performance has given me the absolute best when taking care of my side by sides. Their knowledge and expertise is what made me a customer for life.

    Dylan Quisenberry

    We have been doing this for a while...

    Please subscribe to our YouTube channel! New videos on the way.