Early 2003-2008 5.7L Gen III Hemi engines had smaller intake ports & these adapters allow the installation of Intake manifolds w/ the larger ports to fit on these Early engines.

More From This Category

COMP Cams Lifter, DLC Coated Tool Steel Solid, For Ford

COMP Cams Lifter, DLC Coated Tool Steel Solid, For Ford

$4,136.88

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.900 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.900 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

$332.20

Crow Cams Camshaft, Holden V6 Ecotec Hydraulic Roller, Adv. Duration 275/285, Valve Lift 0.440/0.440

Crow Cams Camshaft, Holden V6 Ecotec Hydraulic Roller, Adv. Duration 275/285, Valve Lift 0.440/0.440

$843.71

MANLEY Valve, Custom, Titanium, .3110 in. Stem Dia, Set of 8

MANLEY Valve, Custom, Titanium, .3110 in. Stem Dia, Set of 8

$2,591.35