And as for the alignment, all you will need is the drag link adjuster moved slightly to re centre the steering wheel. Nothing else required
Oh and agreed, your new bumpers wont be covered by the Jeep warranty of course, but everything else will be fine.
Cheers from Downunder, Dave.
2010 Dark Charcoal Pearl 'Renegade' pack (includes dual top options, 17in alloys, side steps etc).
2.5in Flexy springs, Bilstien 5100's, Teraflex rear trackbar bracket, Synergy front and rear sway bar links and front disco kit, Synergy steering damper relocation bracket, AEV front drop brackets, ARB front and rear bar, 10,000lb rope winch, Britax Xray Vision driving lights, GME 3440 UHF radio.