Picked up new 4” v band clamps for my Dow pipe and 45 on the turbo. lol, neither fit. Princess auto and green line have zero v bands. Tried Lordco and they have none that big. Cummins dealer had nothing in stock but could order. Does anyone know the v bands clamp size for; Downpipe to 45 fitting size And Turbo cartridge to 45 fitting size Both are not the same as I found out the hard way. Also, where can I get it? Thanks !