Exhaust flange and retainer kit. Chrome 84-23 B.T. 86-22(NU)XL 08-12(NU)XR1200 87-10(NU)Buell XB

Steel. Complete kit with everything you need. Includes 2 flanges (84-03 style/17-23 style) and 2 retaining rings. Note: 84-03/17-23 Early Style steel and 04-17 Late Style plain aluminum exhaust flanges are interchangeable. Late Style flanges are thicker and designed to help prevent bending of the exhaust flange. All will fit all 84-up Big Twin and 86-22 XL Sportster models. M8 models are equipped with the early style steel flanges again.