Scorpion Slip On Muffler Clamp 43-47mm Header Exhaust Pipe CBR GSXR ZX YZF DUCATScorpion Slip On Muffler Clamp 43 47mm Header Exhaust Pipe CBR GSXR ZX YZF DUCAT SCORPION SLIP ON MUFFLER CLAMP 43 47MM Here is a incredible deal on a top quality, high performance Scorpion exhaust clamp manufactured in the UK. These are comparable in PERFORMANCE and QUALITY to Yoshimura, Two Brothers, Akropovic, Vance & Hines, etc. This Scorpion slip on clamp is designed to fit an exhaust ranging in size from 43 47MM. Brand Scorpion Part number 76