Remove the old harness from the original car, install a new harness, and dock the corresponding plugs for plug and play. 1 x Stand alone Wire Harness. Harness allows use of the factory Vortec intake manifold.
New For LS3 2003-2007 4.8 5.3L 6.0L DBW Stand Alone Wiring Harness Drive By Wire
New Fit For Billet LS3 LS2 LS1 LSX VE HSV 25 Row Oil Cooler Kit + Sandwich Plate
ATI 916430M Crank Hub For GM LS3 Camaro 2010-Up
For LS1 LS3 LS2 LS6 Vortec Truck 508 AC Compressor Bracket w/ Tensioner Kit
92mm Intake Manifold to 102mm Throttle Body 4 Bolt Adapter Plate for LS1 LS3 LSX
