Autometer pyro gauge I had didnt like having constant power it went out pretty quickly like that, now I have it wired into ignition with no problems for a few years now.
Then I stuck some pipe in the muffler to see where things were going.
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I'll have a look at that. I went in this order for ease of assembly. I'd have to weld pipe to the cat delete to push it back (which is doable). I have the other resonator that was on the truck. It's not as straight through. I wonder if there is value in using it as a coupler? Don't think it would hurt flow much. You can almost see through it.