Polished Aluminum Air Gap Intake Manifold for 1967-2003 Chrysler Mopar SB V8 318 340 360

Polished Aluminum Air Gap Engine Intake Manifold for 1967–2003 Chrysler Mopar SB V8 318, 340, 360 engines. Constructed from high-quality polished aluminum, this dual-plane design ensures optimal fuel distribution and supports 4150/4160 4-BBL square bore carburetors. The Cool Gap design keeps hot engine oil away from intake runners, delivering a cooler, denser air charge for increased horsepower, torque, and efficiency. Intake runner bosses are cast in for nitrous or fuel injector ports, while the manifold features a 1,500–6,500 RPM operating range, 5.35" center maximum height, and front/rear manifold heights of 4.875" and 5.750", respectively. Direct bolt-on installation requires no modifications, offering a reliable, high-performance upgrade for Mopar enthusiasts.