- Dual-plane air-gap design: features an open space under the plenum that allows ambient air to pass through, cooling the fuel/air charge for increased power.
- Broad power band: designed for an operating range of 1500–6500 rpm, making it an ideal choice for street performance engines.
- High-quality construction: cast in high-pressure steel dies (rather than standard sand molds) to ensure precise internal ports and eliminate the risk of core shift.
The crosswind ford 351 cleveland intake manifold is a versatile performance upgrade designed as a direct replacement for stock intake manifolds on ford cleveland 2v engines. While specifically tailored for 2v heads, it can also be fitted to 4v heads, though a port size mismatch will occur. The manifold is constructed from black finish cast aluminium and is designed to suit square bore 4-barrel carburettors and throttle bodies. By isolating the plenum from engine heat and utilising the air-gap design, this manifold effectively lowers intake temperatures to produce more consistent and reliable horsepower for street-driven vehicles.