'67 A-Body dual exhaust t/pipe question

Yeah...if I had 340 manifolds , AND, somebody made REASONABLY PRICED stock bolt-on Manifold-back exhaust system, thats the way I'd like to go, except with turndowns at the tailpipe ends. I got a quote from a local muffler shop to the tune of $950 plus tax for a custom 2.25 system. EEK!!!


OUCH! That hurts.