Holley 4150 to 92mm LS Drive-By-Wire Throttle Body Adapter (HO17-93)4150 to 92mm LS Drive By Wire Throttle Body Adapter Suits GM LS1, LS2, LS6 Throttle Bodies Part Number: HO17 93 Wanting to run a drive by wire throttle body on your 4150 flanged intake manifold? Tired of stretching, adjusting, or breaking throttle cables? Look no further than the new Holley EFI Billet Aluminium Throttle Body Adapters. These two new adapters will easily adapt your 4150 flanged intake manifold to either the LS 92 or 105mm Drive By Wire