Wilson Manifolds Engine Cold Air Intake Performance Kit
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About Wilson Manifolds
Founded in 1985 by Keith Wilson in the heart of South Florida, Wilson Manifolds has spent four decades earning its reputation as one of the most respected names in high-performance induction engineering. Keith's journey began at 17 when he started porting cylinder heads and intake manifolds at Air Speed Engineering — and when he branched out on his own, he brought that same obsessive attention to airflow with him. Today, Wilson Manifolds operates out of Oakland Park, Florida, and remains a privately held, American-owned company with every product proudly manufactured in the USA.
What sets Wilson Manifolds apart is the depth of engineering behind every part. The company employs full-time engineers who leverage advanced solid modeling and tool path generation software, a computer-controlled flow bench with automated data collection, and 4- and 5-axis machining centers to design, develop, and inspect components to exacting standards. This isn't a bolt-on-and-hope philosophy — it's systematic, data-driven performance development.
A Complete High-Performance Induction Lineup
Wilson Manifolds covers virtually every element of the air and fuel path in a performance engine. Their iconic carburetor spacers feature a patented computer-generated variable radius taper design that can increase airflow through a carburetor or throttle body by as much as 110 CFM, improving torque, horsepower, and acceleration across the entire RPM range. Complementing these are a wide selection of carburetor adapter plates that allow builders to mix and match induction components — from 2-barrel-to-4-barrel conversions to LS throttle body swaps — without sacrificing airflow efficiency.
For EFI-equipped vehicles, Wilson's lineup of fuel injection throttle bodies spans single-blade and four-barrel designs, with billet elbow combos and rebuild kits that keep race engines performing at their peak. The brand has also invested significantly in understanding fuel injector flow dynamics, and their engineering team regularly works with builders to optimize injector boss placement on custom intake manifolds.
On the nitrous side, Wilson Manifolds — operating under the Nitrous Pro-Flow banner — offers a full range of nitrous oxide injector plates engineered for precise, even distribution of nitrous and fuel across all cylinders. These plate systems are available for both carbureted and fuel-injected applications and reflect decades of real-world drag racing development. Rounding out the lineup are billet engine coolant manifold assemblies with hose barb fittings, purpose-built for high-output engines that demand reliable coolant routing under extreme conditions.
Why Racers and Enthusiasts Trust Wilson Manifolds
Wilson Manifolds' reputation was built in the most demanding arena imaginable — professional drag racing — where fractions of a second and fractions of a degree of air/fuel distribution can mean the difference between a championship and a loss. Founder Keith Wilson brings over 40 years of cross-disciplinary expertise spanning motorsports, aviation, marine engineering, and advanced manufacturing. That breadth of knowledge flows directly into every product that leaves the Oakland Park facility, whether it's destined for a weekend street machine or a 1,000-horsepower race car.