AFR Magnum 18 degree carbureted intake manifolds are designed with a 4500 carburetor flange and will meet your applications high airflow requirements. They are cast and machined on computerized machining centers, and are designed to run "as cast", with plenty of material to have manifolds CNC ported. These lightweight aluminum Magnum intake manifolds are offered in two deck heights. Paired with AFR BBC Magnum cylinder heads, these intake manifolds will optimize the efficiency and performance of your engine.

More From This Category

AFR Cylinder Head, 24° BBC Marine 325cc Partially CNC Ported, Blk. Anodized, Inconel Exhaust Valves, Hyd. Roller Springs 117cc Chambers, Race Ready, A

AFR Cylinder Head, 24° BBC Marine 325cc Partially CNC Ported, Blk. Anodized, Inconel Exhaust Valves, Hyd. Roller Springs 117cc Chambers, Race Ready, A

$6,598.39

View
Trick Flow Cylinder Head, High Port® 225, CNC Competition Ported, Assy, 70cc CNC Chamber, 1.46" Springs, Small For Ford, Each

Trick Flow Cylinder Head, High Port® 225, CNC Competition Ported, Assy, 70cc CNC Chamber, 1.46" Springs, Small For Ford, Each

$2,849.72

View
AFR Cylinder Head, 20° SBF 195cc Competition Package, 72cc chambers, Stud Mount, No Parts, Pair

AFR Cylinder Head, 20° SBF 195cc Competition Package, 72cc chambers, Stud Mount, No Parts, Pair

$4,214.47

View
Trick Flow Cylinder Head, Super 23® 195, Fast As Cast®, Bare, 72cc CNC Chambers, Perimeter Bolt Covers, Small For Chevrolet, Each

Trick Flow Cylinder Head, Super 23® 195, Fast As Cast®, Bare, 72cc CNC Chambers, Perimeter Bolt Covers, Small For Chevrolet, Each

$1,244.03

View
Edelbrock Cylinder Heads, E-Street, Aluminium, Assembled, 60cc Chamber, 170cc Intake Runner, For Ford, 289, 302, 351W, Pair

Edelbrock Cylinder Heads, E-Street, Aluminium, Assembled, 60cc Chamber, 170cc Intake Runner, For Ford, 289, 302, 351W, Pair

$1,964.82

View
Trick Flow Cylinder Head, High Port® 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

Trick Flow Cylinder Head, High Port® 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

$2,254.64

View