thanks for the quick input guys! It is completely Bolt-on. From new Cats, to the tailpipe. I actually paid a shop to do it. No welding done. I will peek under there myself and tighten stuff up. I just ordered the Magnaflow Resonated X-Pipe from Phastek too. ($110) . I might have a muffler shop weld it in, along with the other cat-back fittings.
BTW Spec, Isnt Silver an awesome color?!?!

It wasn't my first choice when I purchased, but once I got it, I loved it more-and-more!
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-Vitesse Throttle Controller
-Elite Engineering Gen 2 Catch Can - Black, Dual Exit, Black AN Fittings w/Black Nylon Braided Hose, Standard Bracket PN# E2-CAMV6
-Elite Engineering Clean-Air Oil Separator PN# Clean-Air-Sep - Black
-VMAX LFX CNC Ported Throttle Body PN# VMAXV612TB-U
-Borla Cat Back Exhaust - S Type Series PN#: 140530
-Solo Performance LFX V6 High Flow Catalytic Converters #C23926-C23925 (From Phastek.com)
-Injen Tuned Cold Air intake PN# F7012P