1969-72 Tail Pipe Chrome Cow Bell Tip 2pc These are awesome; they are the correct finish and have all the details. They are the correct size and shape and will accept exhaust from 2" , 2 1/4" and 2 1/2". The inlet on the tip is for 2.5 exhaust. If you have a smaller pipe the exhaust shop can expand the pipe to the tip. They perfect over 2.5" pipe and the resonator if you are using .