My 60' is now nearly ready for the streets and one of the last things on my list is what muffler to run?
engine is a 223 with manual 3 speed, the truck is an old farm truck, completely stock and very quiet. I dont want a loud exhaust, just a nice rumble.
Has anyone used Smithy glasspacks? how do they sound and is there any difference in sound with the different lengths?

 

I have had some Smithy's a while back. I test drove a 58' with a 223 before I got my 60'. It had a single long glass pack and it sounded great. Deep with nice tone but not too loud.

Hope that helps.