Sealed 10" Subwoofer Enclosure for Polaris Slingshot (2015-Up) with EXL-X10.4D The SLG-RSUB10XLLD turns your Polaris Slingshot's rear storage compartment into a low-end powerhouse. Preloaded with DS18’s EXL-X10.4D, this sealed enclosure is made to match factory styling and deliver massive bass! Seamless InstallDesigned specifically for 2015+ Polaris Slingshot models, this enclosure drops into the driver or passenger rear storage compartment using OEM bolt locations. It comes preloaded, prewired,