You want options? Rinehart is giving you options! Maybe you just need a new end cap and want to spice it up with some change. Rinehart offers replacement end caps that will work in conjunction with the pair of slip-ons you may already own. Precision-crafted from extruded aluminum billet for density, strength, and durability Each cap is carefully milled and proudly carries the Rinehart Racing logo 4" Machined end caps designed to complement Rinehart Racing 4" Touring True Duals and Slip-Ons Choice of Chrome or Black Choice of Castle, Merge, Slot, Classic