Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black 300-267BK windshields 9 L V6 1997 -

9 L V6 1997 - 1998 Dodge Ram 1500 Sport 318/5

2L V8 1973 - 1987 Ford F-350 460/7

Includes both side and rear exit tailpipes in the kit

7L/L6 1980 Dodge Ramcharger 3

Includes base and mount

Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black 300-267BK windshields 9 L V6 1997 -Mid Rise Plenum Base Adapter Kit GM LS1 LS2 LS6 Black 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 adapter harness that can be used to adapt any LS harness that uses a LS1 2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. Features: Provides great performance