Published on September 12, 2018. 1 5 Muffler Saddle Clamp. 2 1/2" 25" muffler clamp u bolt saddle style steel 3/8 u, chrome 1 3/4" (45mm) motorcycle exhaust clamp exhaust. Amazoncom: abn muffler clamp 1 1/2 inch with m8 locking. Travel Roach.