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Nitrous Pro Flow manifold pressure relief valves provide the racer with the safest and best performing nitrous systems in the world. These reusable valves eliminate races lost at the line, since they immediately reset for small backfires. This keeps you on the track after a backfire, rather than having to replace a burst panel. Naturally aspirated engines can benefit as well, particularly when using O2 sensors, which often cause backfire upon engine shutdown. The panel features a 1.25 in. hole that allows for the venting of excessive pressure, whether it is from a nitrous backfire or a naturally aspirated hiccup. They're excellent insurance to protect expensive carbs, throttle bodies, and intake manifolds. Pro Flow pressure relief valves are fully CNC-machined, anodized, and O-ringed to seal to the manifold.
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$112.50
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$212.50
Wilson Manifolds throttle body adapters maximize horsepower in less than perfect matches. If your application consists of a carburetor and intake manifold that were not originally designed to be used together, they offer the perfect solution. Designed on solid modeling software, the internal shape of these adapters allows the transition to become very efficient. Wilson throttle body adapters bring your components together to prevent mixture separation and improve overall airflow so you can gain horsepower.
Not Yet Reviewed
$112.80
Wilson Manifolds open carburetor spacers have become the standard in NASCAR Nextel Cup racing, but are also for use in any application where a top-quality lightweight billet spacer is desired. Open spacers increase plenum volume and move the throttle blades away from the roof of the runners, allowing the air/fuel mixture to turn more easily into the runners for improved distribution and mixture quality. Open spacers will add mid-range and top-end horsepower. Wilson is the only manufacturer to produce open spacers in various thicknesses between 1 and 2 inches—for precise tuning of 4150 carburetors and applications where hood clearance is at a premium.
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$144.00
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$179.69
Wilson Manifolds tapered carburetor spacers feature a computer-generated, variable-radius taper design that maximizes airflow through the carburetor and enhances air/fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air/fuel mixture entering the plenum. This allows for a smoother transition into each runner, as full throttle performance is improved by increased flow. These tapered spacers can increase flow through the carburetor or throttle body by as much as 110 cfm. Wilson Manifolds tapered carburetor spacers will increase torque, horsepower, and acceleration throughout the entire rpm range. Wilson Manifolds offers the most complete line of 4-hole tapered spacers in 390, 4150, 4500, Q-Jet, and 2-barrel adapters. This provides high performance consumers with the ability to tune their engines for the maximum performance on any application. Wilson Manifolds is the only manufacturer to offer a choice of tapered spacer heights, and produces the only fully CNC-machined billet tapered spacers on the market. Wilson Manifolds tapered carburetor spacers will benefit any vehicle that operates under part or full throttle conditions such as bracket racing using a throttle stop, drag racing, Circle Track, road racing, off-shore power boats, street/strip engines, and towing vehicles.
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$183.98
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$250.80
Wilson Manifolds' carburetor adapters are designed to improve overall airflow and distribution. The aluminum adapters are available in different styles, sizes, and other options. Order the model recommended for your carburetor application.
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$156.00
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$264.00
Wilson Manifolds throttle cable brackets look awesome! These beautiful throttle cable brackets will make you forget about trying to fabricate cable brackets for your intake manifold. Fully machined from 6061 T6 aluminum, Wilson Manifolds throttle cable brackets provide a precision fit for a hassle-free install and lasting good looks.
Not Yet Reviewed
$150.00
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$165.00
Wilson Manifolds dual seal clamp kits are designed to secure charge pipe tubing together while still allowing movement to prevent cracked pipes due to chassis flex. The dual seal clamp kits are made to work with Wilson's 105mm dual seal throttle bodies (sold separately). Kits include dual seal clamshells, aluminum flange, containment ring, ring pin, quick pin, and two O-rings. You can rely on Wilson Manifolds for innovative clamping solutions.
Not Yet Reviewed
$180.00
Wilson Manifolds idle air control and motor kits help you complete the install of your throttle body. These universal adapter/motor kits include an IAC adapter to use with a Ford-style throttle body, a screw-in GM IAC, O-ring, and two mounting screws.
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$180.00
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$216.00
To complete your throttle body install you'll need Wilson Manifolds V-band completion kits. These kits contain the flanges, clamps, and O-rings necessary to complete your install properly.
( 1 )
$143.45
Wilson Manifolds shear plates are designed to maximize the performance of engines using tunnel ram-style manifolds. Designed to help improve the signal to the carburetor and flatten the fuel curve, these plates are precision-machined from billet aluminum and are anodized for durability and corrosion resistance. Wilson shear plates incorporate a 5 degree taper into the bore to improve flow. They also feature a specifically sized anti-reversion groove machined into the bottom of the plates to help turn back reversion pulses. The extended portions of the plates also block reverse flow and help to atomize fuel for reduced puddling in the manifold. These 1/2 in. thick shear plates are available for 4150, 4500, and split Dominator carburetors.
( 1 )
$138.00
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$230.40
Nitrous Pro Flow High-Flow solenoids are designed with the professional racer in mind. They feature stainless bodies, high-lift plungers for maximum capacity, and PTFE seals for longevity. Nitrous Pro Flow also offers nitrous solenoids with an integrated purge port for ease of packaging, the most complete purge of the system, and consistency and reliability. Order the type, flow, and size preferred for your application.
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$123.75
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$218.75
Nitrous Pro Flow purge kits are designed to be plumbed into the main feed line with no additional fittings required. Purge systems allow any vapor in the nitrous feed line to be expelled prior to nitrous system activation, helping to eliminate any lag caused during the time required for the liquid nitrous to reach the plate or nozzle. If you're looking for a high-quality purge kit, Nitrous Pro Flow purge kits are your answer.
Not Yet Reviewed
$165.60
Nitrous Pro Flow patent-pending solenoid mounting brackets mount the solenoids close to the nitrous plate for minimum pressure drop. They are made from laser-cut aluminum and are anodized for protection. These brackets also provide a lightweight, clean, and secure method of mounting your nitrous and fuel solenoids and can be used with all Nitrous Pro Flow plates and most other brands.
Not Yet Reviewed
$123.75
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