Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK awabsrear-abs Brackets Precise Brand APR Color

Brackets Precise Brand APR Color Black Construction Billet Emission Code 5 Filter Type Cotton Gauze Hose Type Silicon Material 6061 Aluminum Material 6061 Aluminum

Application 89 D250 2WD Reg w/ Long

is the tone for life

7L V8 1955 GMC PM250   288/4

Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the '60s

Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK awabsrear-abs Brackets Precise Brand APR ColorOverview: 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