Ford F150 - Exhaust help

OK so I wanted a loud exhaust so I went with cherrybomb glasspacks 2.5" problem is they sound like and no performance whatsoever. I would like to have it sound somewhere between here:
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and here:
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and still have some nuts. I have true duals 2.5" and no crossover, stock cats and manifolds.

Any suggestions would be appreciated.

Did something change with embedding a video on this site? Anyways here are the links:

http://www.youtube.com/watch?v=MWDVlaBQA8o&feature=related

http://www.youtube.com/watch?v=XoFfHKBtcPI&feature=related

do u still have th oem cats cause i went with cherry bomb glass packs 2.25 and cold start up there loud but warm you can hear them but ya sounds like crap with the cats still on it im going to put high flow cats on it like 100 cpsi. that should make it sound better.