| PPE or Diablo. The PPE economy is pretty good. The drawback to it is if you want more power in the future you cant sent in to get reprogrammed. Standard and up are able to. Ask around the forum they'll give you a good deal.
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2006 GMC 2500HD LBZ Crew Cab 4x4, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. Plug, SES Light
Full Bore Exhaust Manifold compliments of BD Diesel. |