Wilson Manifolds
If you’re trying to sharpen throttle response or tune how air moves through the intake, Wilson Manifolds is built for that level of detail. For over 30 years, Wilson Manifolds has helped racers and engine builders compete across major forms of professional motorsports, with products engineered for airflow, consistency, and reliable performance. When you buy Wilson Manifolds products, there’s no compromise in engineering or manufacturing. From intake manifold work to tuning pieces like a Wilson carb spacer or tapered spacer, the brand focuses on components that help your engine combination breathe the way it should. Behrent’s Performance Warehouse carries Wilson Manifolds parts for racers who want quality intake components backed by real motorsports experience.
Shop Wilson Manifolds for Racing Manifolds
Behrent’s carries Wilson Manifolds parts for racers and builders who want to fine-tune intake performance without guesswork. Whether you’re changing plenum volume, working on throttle response, or matching the intake setup to your carb and engine combination, Wilson gives you proven pieces for the job.
Item Number: WM024130
$232.00
In Stock - Discontinued when stock runs out
Item Number: WM003150
$348.40
Usually Ships In 3-5 Business Days
Item Number: WM004150
$276.00
Usually Ships In 3-5 Business Days
Frequently Asked Questions About Wilson Manifolds
What does a Wilson carb spacer do?
A Wilson carb spacer changes the relationship between the carburetor and intake manifold, which can affect airflow, signal, throttle response, and power curve. Depending on the spacer style and height, it may help tune plenum volume, improve fuel distribution, or shift where the engine makes power.
How do I choose the right Wilson Manifolds spacer?
A Wilson Manifolds spacer should be chosen based on your carburetor, intake manifold, engine size, rpm range, hood clearance, and class rules. Open spacers, tapered spacers, and 4-hole spacers can affect the engine differently, so the right choice depends on whether you’re trying to improve low-end response, mid-range pull, or higher-rpm airflow.
Are Wilson Manifolds products only for drag racing?
No. Wilson Manifolds products are used across several types of motorsports, including circle track, drag racing, road racing, off-road, and marine performance. The common need is airflow control, and Wilson Manifolds builds intake-related parts for engine combinations where small changes can make a real difference.