Pay in 4 interest-free payments of $38.99 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
87/8 V 1968 Pontiac Firebird 350 3
59/6 V 1989 - 1993 Dodge Dakota Sport 3
5/8 V 1975 - 1979 Chevrolet El Camino 4/8 V 1977 - 1978 GMC C15 3
6 L V6 2011 - 2017 Dodge Durango Citadel 220/3
Holley Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 300-267 fuel-tank-vent-hose 87/8 V 1968 Pontiac FirebirdThe 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
