Wilson Manifolds Nitrous System Parts & More

Wilson Manifolds has a track record for superior performance. The company’s products have helped competitors win races, earn championships, and set records on...

Wilson Manifolds has a track record for superior performance. The company’s products have helped competitors win races, earn championships, and set records on a variety of motorsports circuits—NASCAR, NMRA, NMCA, ARCA, NHRA, Off-Road Trucks, and more. Through innovative airflow engineering, Wilson Manifolds develops products that produce championship-caliber power. The Wilson Manifolds line includes intake manifolds, carburetor spacers and adapters, throttle bodies, thermostats, fuel delivery components, nitrous system accessories, and much more. See everything that Wilson Manifolds has to offer at Summit...

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Wilson Manifolds Throttle Bodies 473200

Wilson Manifolds Throttle Bodies 473200

Throttle Body, MPI, 50.80mm, 1,745 cfm Airflow Rate, Billet Aluminum, Black Anodized, Each

Part Number: WSN-473200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Tapered 1 Inch Carburetor Spacer 004110

Carburetor Spacer, Aluminum, 1 in. Thick, Tapered Combo, Square Bore, Each

Part Number: WSN-004110

4.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Throttle Bodies 472175

Throttle Body, 4150 Multi-Port Injection, 4 Venturi, 1,287 cfm, Billet Aluminum, Black Anodized, Each

Part Number: WSN-472175

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds HB Series Throttle Bodies 471105DHB

Throttle body, 105mm, High Boost Series, Aluminum, Black, Each

Part Number: WSN-471105DHB

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Tapered 2 Inch Carburetor Spacer 004150

Carburetor Spacer, Aluminum, 2 in. Thick, Tapered Combo, Square Bore, Each

Part Number: WSN-004150

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Tapered 1.5 Inch Carburetor Spacer 004130

Carburetor Spacer, Aluminum, 1.5 in. Thick, Tapered Combo, Square Bore, Each

Part Number: WSN-004130

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Carburetor Adapters 044111

Carburetor Adapter, Aluminum, Tapered, Light Weight, 2300 2-Barrel to 4150 4-Barrel, 1 in. Thick, Each

Part Number: WSN-044111

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Open 1 Inch Carburetor Spacer 000010

Carburetor Spacer, Aluminum, 1 in. Thick, Open, Square Bore, Each

Part Number: WSN-000010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Open 1.5 Inch Carburetor Spacer 000030

Carburetor Spacer, Aluminum, 1.5 in. Thick, Open, Square Bore, Each

Part Number: WSN-000030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Billet Coolant Manifolds 713401

Water Manifold, Billet Coolant Manifold, Four Inlets, -12 AN O-ring Inlet Size, -16 AN Oulet Size, Aluminum, Black, Radiator Cap Provision, Each

Part Number: WSN-713401

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Carburetor Adapters 027030

Carburetor Adapter, Aluminum, Open Center, Dominator Carburetor to Square Bore Manifold, 1.50 in. Thick, Each

Part Number: WSN-027030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Carburetor Adapters 007030

Carburetor Adapter, Aluminum, Open Center, Dominator Manifold to Square Bore Carburetor, 1.50 in. Thick, Each

Part Number: WSN-007030

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Throttle Bodies for 1986-1993 MUSTANG - 471090

Throttle Body, 90mm, 1,170 cfm, MPI, Universal, Each

Part Number: WSN-471090

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Wilson Manifolds Idle Air Control and Motor Kits 485004

Idle Air Control, IAC Adapter and Motor Kit, Aluminum Adapter, Screw-In GM Style IAC, O-Ring, Screws, Fits Ford-Style Throttle Bodies, Kit

Part Number: WSN-485004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Open 2 Inch Carburetor Spacer 020050

Carburetor Spacer, Aluminum, 2 in. Thick, Open, Dominator Bore, Each

Part Number: WSN-020050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Carburetor Base Plate Gaskets 840002

Carburetor Base Plate Gasket, 4-Hole Style, Paper, 4-Barrel Square Bore, Each

Part Number: WSN-840002

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Throttle Cable Brackets 481101

Throttle Cable Brackets, Throttle Body Mounting, Aluminum, Natural, Fits 95mm - 105mm Wilson Manifolds Throttle Bodies, Ford, Each

Part Number: WSN-481101

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Nitrous Pro Flow High-Flow Solenoids 379312

Fuel Solenoid, Pro Flow High-Flow, .184, Alcohol Type, 1/4 in. NPT Female Threads, Each

Part Number: WSN-379312

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Throttle Position Sensors 488202

Throttle Position Sensors, Multi-port, Ford Style TPS with GM Plug for Use On Wilson Throttle Bodies, Each

Part Number: WSN-488202

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Carburetor Base Plate Gaskets 840001

Carburetor Base Plate Gasket, Open Center Style, Paper, 4-Barrel Square Bore, Each

Part Number: WSN-840001

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds MotoRad Failsafe Thermostats 557180

Thermostat, MotoRad Failsafe, 180 Degrees, High Flow, Each

Part Number: WSN-557180

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

Wilson Manifolds Dual Seal Clamp Kits 486325

Tubing Couplers, Dual Seal Clamp Kit, Use with 105mm Throttle Body, Includes Aluminum Clam Shells, Flange, Containment Ring, Pin, O-Rings, Black, Each

Part Number: WSN-486325

Not Yet Reviewed

Estimated Ship Date: Monday 4/6/2026 if shipped by air