Holley EFI Hi-Ram Intake Manifold - Plenum Top - 105 mm Throttle Body Flange - Tunnel Ram - GM LS-Series Main Hoop Adjustable from 8" to 18"

Adjustable from 8" to 18" in Length - No Welding Required

GM X-Body 1971-72

2 cc Scale

2007-2007 GMC Sierra 3500 HD

11/32 in Valve Stems

Holley EFI Hi-Ram Intake Manifold - Plenum Top - 105 mm Throttle Body Flange - Tunnel Ram - GM LS-Series Main Hoop Adjustable from 8" to 18"*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions. Product Description: Intake Manifold Hi Ram Plenum Top 105 mm Throttle Body Flange Tunnel Ram Aluminum Natural GM LS Series Sold Individually Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014