Our Reproduction Quality 1955-1974 Tailpipe Clamps fit all Air Cooled VW 1300cc - 1600cc original style mufflers. These Kits can also be used to connect the Heater Box or J Tube to the muffler. The sealing ring has a 1 3/8" ID.
Anytime you are replacing a tailpipe, you should replace the Tailpipe Clamp to ensure that there will be no exhaust leaks.