2006 5.9 mega cab 4x4 auto, F1 90s injectors, AD II 165, HTT 66/71/13ss, EFI live arp headstuds, GDP intake plenum, heater grill delete, BD 2 piece manifold, dual PPE cp3 , S&B Intake, Isspro gauges trans, egt, boost. 4" straight pipe, 8" cat style stack.