Hey guys,.. Just wondering what those of you with 3" exhaust actually bought for your foxes... I've got dumps and I'm tired of the fumes... But I'd prefer the 3. " for the way it routes away from larger rear tires. Did you guys just buy the cat back and bolt it to your 2.5" h-x pipe? Will that work? What about the 3" tailpipes bolting to 2.5" mufflers?