Description: A brand new muffler for the Associated & United engines and other makes, brands and models.  Muffler has 3/4 inch NPT threads.  Will fit lots of other engines as well and works great on many models.  Measures 5 inches across 2.5 inches thick.  A really nice muffler and super nice quality!

Thanks, Flywheel Supply


NPT is measured by the inside of the Male pipe. If you have questions on what size muffler you should order just give us a call or send us a message and we can help!
Thanks,
Flywheel Supply