These easy to fit solid brass exhaust tips are manufactured by Paughco for as precision fit into one 3/4″ and two straight cut drag pipes. Slip the tip into your pipe, drill a hole for the retaining screw and secure in place. With two styles to choose from, the tips give a classy Old School look to any drag pipe equipped scooter. Models for 1-3/4″ pipes are P/N 640 Short Curve, 640A Long Curve and 640B Tapered. For 2″ pipes you have P/N 641 Short Curve, 641A Long Curve and 641B Tapered. All of the tips are sold in pairs and retail for just $89.95.