I have true duals out the back on my 4.6 with two Raven glasspacks, my question is. Would it improve flow if i cut the tail piping off and just dumped the exhaust off the packs? With all the bends and what not to get over and around the rear axle and spare tire i'm assuming it is restricting the flow somewhat, what do you guys think?

 

I guess i'll just get the torch out and find out.