Holley Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 300-267 coolant-temperature-sensors OEM - 15125391

OEM - 15125391

corrosion resistant finish

18307-TR6-A21

Part No: ESF150RVKCS Vehicle Model: F150 Diameter [in]: 3" Material: Stainless Steel

Add-On Part 1571

Holley Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 300-267 coolant-temperature-sensors OEM - 15125391The Modular Mid Rise intake utilizes the popular Holley LS1 LS2 LS6 cathedral port Mid Rise 2 x 4 intake manifold along with a plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid Rise EFI intake manifold. For use with LS Dual Plane Mid Rise intake manifold base to adapt to modular tops. NOTES: Holley EFI LS main harnesses have a map sensor connecter designed for use with an LS1 2 style map sensor. The 558 416 is an