Looking for a set of clamp on 4.5 inch mufflers for up to 750 horsepower. Thanks in advance !

I have this .


Cmi pneumatic 4 1/2 inch mufflers4 used cmi aft firing air actuator mufflers , they have been sitting a while and need to be cleaned up. Air pump included, I put power to the pump and it works fine. I did not test the actuators. These are for 4.5 inch pipes $900 plus the ride.

Thanks for the reply ! I am looking for some simple clamp ons with no mechanicals. Single set.

Another option for $1K..

Holy cow ! That is a little overkill for my little donzi classic..

Pretty cool! We use to use PVC back in the later 80’s when they started to crack down. Can’t even recall how many noise tickets I got back then. At least a dozen or so. 🤣

Yup sorry about that, didn't catch "single set".

i have these two styles in the swap shop
4.5" CMI Sound Eliminator mufflers

4.5" Drew Marine Shotgun Mufflers

I wish I had seen these earlier ! I ordered a set of Gibson Bullets. Thanks for the offers and replies !