[DMAX1812]

I just bought a 2006 LBZ this weekend and I am looking to put a new exhaust on it. I am thinking of either a MBRP or just running a straight 4" or 5" exhaust. I plan on adding a cold air intake and probably the Diablo Predator. Any input would be appreciated.

Also, does the 06 come stock with a garret turbo? I was lookin around today and saw it and didnt know if they came that way.

Thanks