Dart Big Chief Box Ram intake manifolds are like custom-made without the time or expense. These castings incorporate Dart's Big Chief radical spread port design for phenomenal airflow, an optimized runner cross-section area to maintain high-mixture velocity for maximum power, and carburetor pads specifically designed for 4150 and 4500 carburetors. The manifolds' individual runners provide a line-of-sight path from carburetor to ports, and bosses for rear coolant lines are provided, as well as dual-distributor hold-downs to help simplify your timing adjustments. For all of the benefits without the hassle, top your engine with Dart Big Chief box ram intake manifolds.

More From This Category

Edelbrock Intake Manifold Performer Vortec Dual Plane Aluminium Polished Square/Spread Bore For Chevrolet 5.7L Vortec

Edelbrock Intake Manifold Performer Vortec Dual Plane Aluminium Polished Square/Spread Bore For Chevrolet 5.7L Vortec

$808.69

Dart End Rail Spacer SBC 9.500 1/2 thick

Dart End Rail Spacer SBC 9.500 1/2 thick

$129.15

Holley Intake Manifold Top, LT Modular Hi-Ram, Top Section Only, Tunnel Ram Style, Aluminium, Natural, For Chevrolet, 6.2L, Each

Holley Intake Manifold Top, LT Modular Hi-Ram, Top Section Only, Tunnel Ram Style, Aluminium, Natural, For Chevrolet, 6.2L, Each

$504.08

Dart Intake Manifold, Aluminium, SBC 9.325 4150 2 pc sym. 9 dg 4.5 Spread Bore, Each

Dart Intake Manifold, Aluminium, SBC 9.325 4150 2 pc sym. 9 dg 4.5 Spread Bore, Each

$1,230.09

Edelbrock Intake Manifold Performer RPM Air Gap Dual Quad Aluminium EnduraShine Square Bore For Chevrolet Big Block Each

Edelbrock Intake Manifold Performer RPM Air Gap Dual Quad Aluminium EnduraShine Square Bore For Chevrolet Big Block Each

$923.82