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I have a question about the old Thrush sidepipes - what diameter were the replaceable mufflers inside the housings? I saw a picture on eBay of a set that had been dismantled, and judging by the diameter of the inlet/outlet pipes, the mufflers look to be in the 3"-4" range. I like the look of the Thrush housings, I was thinking that I could install some tubing in there with the spiral sidepipe mufflers.
I know some of you guys are old-school hotrodders, so one of you has to have messed with these things at some point.
I will have to measure them. Will post later. The muffler body is 32 inches long 3 inch dia.
1 7/8 inlet/ outlet
These are not the Thrush aluminum bodied side pipes. They are the Thrush chrome units. I am guessing that they would be the same
Last edited by Artsvette73; Jan 7, 2007 at 11:23 AM.
Reason: more information