Hey man I might have a fully built rear end coming outta my Mach here real soon. It will include calipers, caliper brackets, drilled and slotted rotors, and already has extended Moroso studs. Also the brakes are GT brakes so no issues with clearing 15" drag rims. Here's a link to my thread:
http://www.highperformancestangs.com...ead.php?t=6625
I wouldn't want to trade, but I'm only looking to get $1,000 outta the rear end. You could sell your IRS and come out almost even. I will prolly have Bassani Catback to go along with it as well. PM me if your interested.