The IDI needs a new exhaust. I need from the exhaust manifolds back completely redone. Currently, it's a dilapidated mess. I'd like to go from the exhaust manifolds into a collector (so a y configuration), then to a single 3" or 3-1/2" exhaust with a muffler and out the back. I spoke with Boise Muffler and they can't bend 3-1/2" exhaust pipe, so it sounds like the max size is 3".
Any other reputable exhaust shops out there looking for some work?