Holley Single Plane EFI Split-Design Intake Manifold GM LS3/L92 Black 300-290BK cold-air-intake A perfect sealing surface is

A perfect sealing surface is assured with the 5/16" machined flanges

5 Inlet Position Dual Inlet Qty 2 Material Stainless Steel Muffler Body Height/Thickness 4 Muffler Body Length (in) 14 Muffler Body Shape Oval Muffler Body Width (in) 9 Muffler Inlet Diameter (in) 2

Stainless steel spline insert

50 inch Emission Code 8 Finish Black Ceramic Header Style Manifold Material Cast Iron Product Type Manifold Tube Material Cast Iron Type of Component Manifold Part Number BHS518

2L models from 2005 through to 2007

Holley Single Plane EFI Split-Design Intake Manifold GM LS3/L92 Black 300-290BK cold-air-intake A perfect sealing surface isOverview: 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