H2 for 4 door raptor?

[prideandufc]

Hello I'm the proud owner of a 2008 H2. I know how weak the front suspension is on these but I don't want to upgrade it with cosmetic parts.
I want about the same capabilities as a 4 door raptor. That would entail what parts and part numbers. Also who would you recommend for upgraded brakes (is brembo the only choice? if so I know they have different quality calipers and I know that their street calipers ARE NOT the same as their RACE calipers. )
I would like to
1. keep the stock look of the hummer ,ie rims
2. Need WAY more braking power
3. keep all the dust out of the cabin (massive amounts of dust coming through vents even on recirculate. Needs Charcoal filter system of some sort.)
4. I live in Vegas is the stock radiator good enough?
5. I know nothing is indestructible but how close can i get with your recommended parts for the front suspension?