Sale Quick view Holley EFI Holley Mid-Rise Intake - GM LS1/LS2/LS6 w/ 92mm Top Compare $1,056.00 $1,056.00 $949.95 The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With...