That exhaust looks insane! Those tips are huge... and 3" pipes it looks like?
I've been messing with mine lately, currently I'm running a 3" catless downpipe, 3" front pipe, and stock from the axle back except the stock resonator I replaced with a Vibrant Ultra Quiet. It's civilized, not loud...
One thing to note- the guys I've talked to that installed them said there's a little plastic piece on the bumper that blocks the lights from being inserted all the way- it'll have to be shaved down for them to fit properly..