Ordered GT 500 Stage 2 with the 2.6" supercharger pulley, Alluminum drive shaft and Ultimate Suspension from Evolution Performance very nice parts and fast service. They changed the lower controll arms to heavy duty billet Control Arms, they are CNC machined from 6061-T6 aircraft grade aluminum. Clear anodized for superior appearance and surface protection. Designed for lowest possible weight while retaining exceptional structural strength. 2.5 lbs lighter than OEM arms!!! they replaced the BMR lower controll arm. They look very nice. They also replaced the Adjustable "3rd Link" Upper Control Arm and Mount, they said this will eliminate the noise that the others were having. Installed Ford racing exhaust on but before I did that I polished the exhaust looks and sounds great. Ordered Ground Controll Suspension should be here sometime this week, 1.75" lowered in the front and 2.00" in the rear. Last I am preparing the plastic parts, rocker panel, mirrors, front air splitter and rear bumper for paint.