Quote:
Originally Posted by Lou Boffa
Guys, I am an ametuer compared to most of you'all and I'm curious why we would put a cat back system on these vehicles? I didnt think they were used till after 73. Is there a requirment in some states to retrofit or is there some advantage?
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Cat Back is a modern term that doesn't really apply to our trucks. If you go to Magnaflow's website it basically says "crossmember back". So this system is mufflers and tailpipes.