Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK power-steering-line Dramatically lowers intake air temperature

Dramatically lowers intake air temperature

Each modular coil cover features our Vintage Series style fins with a script Holley logo that seamlessly blends with other finned Holley dress-up accessories such as our LS valley covers and 14" round air cleaners

1980-1980 Dodge W300 318 CID

low and high pressure springs

2002-2013 GMC Sierra 1500

Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK power-steering-line Dramatically lowers intake air temperatureOverview: 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