I plan on running a set of the speed daddy headers, 3" cat to this:

http://www.ebay.com/itm/3-Inlet-Outl...65c133&vxp=mtr

Do you guys think it will fit in the tunnel where the stock resonator is?

After the resonator I am going to just buy 3" mandrel bends in stainless and sections of piping and weld it together.

I plan on using a large muffler, probably a 3 chamber Flomaster and have it exit on the drivers side, I also plan on adding a cutout before the muffler to the passengers side in straight 3"

Jeff