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, 185cc Gen 3 Hemi - As Cast - 69cc Chamber Driver Side, NO PARTS (5.7 -

AFR Cylinder Head, 185cc Gen 3 Hemi - As Cast - 69cc Chamber Driver Side, NO PARTS (5.7 -

$2,313.45

Trick Flow Cylinder Head, GenX 220, Fast As Cast , Assembled, 65cc CNC Chambers, GM LS2, Each

Trick Flow Cylinder Head, GenX 220, Fast As Cast , Assembled, 65cc CNC Chambers, GM LS2, Each

$2,421.50

AFR Spring Cup, O.D. 1.655 OD x 1.565 ID x .570 ID (Fits 8000, 8001, 8002, 8016 for BBC/BBF), Ea.

AFR Spring Cup, O.D. 1.655 OD x 1.565 ID x .570 ID (Fits 8000, 8001, 8002, 8016 for BBC/BBF), Ea.

$11.13

Trick Flow Cylinder Head, GenX 255, CNC Comp Port, Assy, 69cc CNC Chamber, 370 Springs, Ti Retain, 6-Bolt, GM LSX, Each

Trick Flow Cylinder Head, GenX 255, CNC Comp Port, Assy, 69cc CNC Chamber, 370 Springs, Ti Retain, 6-Bolt, GM LSX, Each

$3,627.90