Jonota

Having not gotten the car up on my lift yet, I'm trying to picture in my head the exhaust routing (I haven't been very successful in searching for pics) under the car. I guess I'm still SMH at the cost of the aftermarket units out there, wondering if there is something special about the exhaust routing, mounting, or connections that warrant the 3-5x standard exhaust pricing.

Anyone have custom done? If so, any pics? Costs? I was in the same position with my C5 corvette, not wanting to pay 2x more than I'd ever paid for a bolt in, and my $200 custom job made me quite happy...