Holley Intake manifold Gasket Set, O-Ring LS1/2/6 PD150K This intake gasket features 1

This intake gasket features 1

OEM equipment on ZZ572 GM Crate Engines

Choppy/thumping idle

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Holley Intake manifold Gasket Set, O-Ring LS1/2/6 PD150K This intake gasket features 1Intake Manifold Gasket Set, O Ring LS1 2 6 Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake