Holley Single Plane EFI Split-Design Race Intake Manifold GM LS1/LS2/LS6 300-255 h-pipe 00 inch Emission Code 4

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Holley Single Plane EFI Split-Design Race Intake Manifold GM LS1/LS2/LS6 300-255 h-pipe 00 inch Emission Code 4Overview: 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