Vintage 70's Thrush Outsider 53" Sidepipe Chambered Muffler replacement 1 pair

Description

You are bidding on 1 pair of our HighFlo Performance / Sweet Thunder Exhaust Thrush sidepipe muffler replacements. We take great pride in custom making everything in our shop in Michigan from sidepipes, mufflers, and full chambered systems for early to late muscle cars. Originals inserts are getting harder and harder to find, so we came up with an upgrade! We use our HighFlo Performance 2" inner baffle that is 53" in length, Then the 3" outer casing is pinched accordingly to give you that great old school rumble. We've developed special flared caps that are expanded to just under 3.5" O.D. to fit inside your thrush casing correctly just like the factory. Please check to make sure these are the correct lengths. We have a 46" version as well. Throw out your worn out, blown out muffler inserts and pick up a new set of HighFlo Performance / Sweet Thunder Exhaust inserts today!
We can custom build anything for your build. If you would like these in 2.25" or 2.5" it can be done!