Pics are over in my other thread about Fancy Tech: How to Get Rid of Exhaust Drone, works great!.
The F.I. X-pipe was purchased from another member for $300. Resonators were free since I got them off my OEM exhaust. I paid $400 to have everything welded to my specs including the side branches and Magnaflow race mufflers.
About $700 total. 
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2013 Ford Mustang GT
374rwhp, 360rwtq SAE / GT500 Axle-Backs / Brembo Pack / Track Pack / Recaros / 6spd
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