Quicksilver 01 Z06 DRM Long Tube headers, DRM Custom Roller Cam, Springs, Titanium Retainers, Chrome Moly Rods, DRM Ported CNC Heads, S/S Valves, DRM Ported Throttle Body, Donaldson Blackwing Intake, Centerforce Clutch. DRM PCM Reprogram. 402 rwhp/ 381 rwt