For the camaro exhaust kits that are made for specific years. IE 82-92. Will it hookup to stock bracket locations? Or does it have to say "True Fit" in the description.

 

At least until the axle, they were all routed exactly the same. '82-'83 had that weird two muffler set-up, but that doesn't change much routing wise.

I had to modify the cat support at the transmissioin tailshaft - the original used the cat mount bolts, and I've got a slip-fit cat on now. I put a clamp around the pipe and welded the support to the clamp.

If the cat back is made for the chassis, some combination of factory mount parts and minor modification should mount the system up.