Includes one pair of 2 ohm 7" woofers and all required hardware. A wire harness to plug into the rear channels of amplifer is also included For use with Hogtunes 40.4 amp Part # 4405-0231. Requires FLHT-style vented fairing lowers. Installation is easy with no cutting or removal of your existing glove boxes and no special tools are required. PART # FL-7W / 4405-0233 Fits: 98-11 Harley-Davidson FHT/FLHT Dressers and H-D FL Trike with vented fairing lowers (except 98-09 FLTR)included.