Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK ColdAirIntakes Built-in H-pipe Cross-over

Built-in H-pipe Cross-over

The VR1 includes one controller for precise control of the pump

Install hardware: We don't cut any corners with this system

6L V8 1975 - 1976 Chevrolet Caprice Classic Sport 400/6

Stainless Steel Mounting Bracket

Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK ColdAirIntakes Built-in H-pipe Cross-overOverview: 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 LS3 L92 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 engine