(fits RZR XP 1000, RZR XP4 1000, 2015+ RZR 900 , 2015+ RZR4 900, Turbo & Turbo 4) SSV Works custom molded sub enclosure is designed for a 10″ subwoofer and easily installs and replaces glovebox. Just simply use the factory glove box door! NO CUTTING REQUIRED, the box simply bolts in and provides the proper airspace required for a 10″ woofer. They are 100% fiberglass for the best sound quality and bass response. They are finished in a black texture coat to match Polaris textures and can be custom painted to match your color scheme. – Includes stainless mounting hardware and step-by-step installation instructions. Proudly assembled in the USA. *Patent Pending Includes a Premium SSV Works 10″ amplified subwoofer.