Internal Diameter - 89mm (3-1/2”).
Overall Length - 127mm (5”).
Overall Height - 150mm (5-29/32").
Top of Exhaust Pipe to Center of Mounting Hole in Exhaust Hanger - 34.9mm (1-3/8”).
Exhaust Hanger Thickness - 12.7mm (1/4”).
Mounting Hole Internal Diameter - 8mm (5/16”).