Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK awabsrear-abs 1x Return Fuel Line A

1x Return Fuel Line A (5/16 in Diameter)

5x Hose Retainers

is the tone for life

7L V8 1955 GMC PM250   288/4

check out exhaust system part# 17473

Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK awabsrear-abs 1x Return Fuel Line AOverview: The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with cathedral port heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single plane intake manifold was designed for hi performance racing