This is a A-CL114 1-1/4" Muffler Clamps PN: CL114Main Description As Following : A-CL114 1-1/4" Muffler Clamps P.N: CL114 Dim A (1): FITS 1-1/4" DIAMETER PIPE Crossed From: 35323 , Found in Section & Models : Mufflers/Exhaust Pipes > Muffler Clamps, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Dim A (1): FITS 1-1/4" DIAMETER PIPE