Holley EFI LS Split Intake Manifold - Square Bore - Single Plane - Black Ceramic - LS1/LS2/LS6 - GM LS-Series Turnlock Fastener Spring 1971-1973 Pontiac Grand Safari

1971-1973 Pontiac Grand Safari

Small Block Chevrolet

Ball & Socket Collector Connections

#6 Outlet Bulkhead

2006-2013 GMC Savana 2500

Holley EFI LS Split Intake Manifold - Square Bore - Single Plane - Black Ceramic - LS1/LS2/LS6 - GM LS-Series Turnlock Fastener Spring 1971-1973 Pontiac Grand SafariEngine Intake Manifold Lighter Than Other Split Race Intakes Split Feature Making Porting Efforts Easy 1 3 to 1 2 The Price Of Other Split Race Intakes Captured O Ring Seals At Head Ports and Split Vacuum Port Options Includes (2) 1 8; (1) 1 4; (1) 3 8 NPT Ports A B Height 7. 32 in. (0 Deg carb flange angle) Port Size 3. 28 in. Height x 1. 10 in. Wide Carb Flange Std 4150 For Up To 1 3 4 in. Diameter Throttle Bores As Cast Runner Area 3. 5 in. Square