Weiand Street Warrior Intake Manifold - Ford Small Block V8

Street Warrior™ Intake Manifold 289-302 Ford Small Block

Part # 8124WND Be the first to write a review
Estimated Ship Date: 04/28/2023
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This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

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Looking for the ultimate in a high-performance street intake manifold? A lot has changed in the performance world since the time many of the intake manifolds on the market were introduced 20+ years ago. With the popularity of larger stroker engines and more efficient cylinder head/cam designs has come a need for intake manifolds to support these larger displacements. Weiand recognized this and has developed a new line of Street Warrior™ intake manifolds designed with Computational Fluid Dynamics (CFD) to generate maximum horsepower and torque out of today's engines. Dyno testing of the new Weiand 8124 intake manifold found an additional 14 peak HP and 13lb/ft torque over brand E - p/n 2121.  Average torque was increased by 9.5 and HP by 8.5 from 2,200 to 6,000 RPM! Testing was performed on a 302 with high flow 58cc heads, 268/279 dur/.522 lift Lunati cam P/N 51023, 600 cfm carb & 1-5/8" headers.


  • Port Size: 1.82” height 1.02" width
  • Height: Front 3.82", Rear 4.75"
  • Power band: Idle-5500 RPM
  • Exhaust crossover for improved street drivability
  • Permanent mold casting process for lighter, smoother & better looks
  • Square Bore Carburetor Mounting Flange
  • Low Rise Dual Plane Design builds maximum torque for street performance engines

About Weiand

Weiand developed the first-ever aluminum intake manifold in 1937. Thirty years later Weiand developed complete blower drives for the GMC 6–71 supercharger. Today, Weiand is still at the forefront of intake manifold and blower development as well as high flow water pumps. To make more power you have to get more air to your engine. Look to Weiand as your power source!

Brand Weiand
Emission Code3
EngineFord Small Block V8
Front Height3.82 inch
Fuel System TypeCarb
Manifold TypeLow Rise
Product TypeIntake Manifold
Rear Height4.75 inch
RPM Power BandIdle-5500
WarrantyLimited 90 Day
Part Number8124WND

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Has additional vacuum tap off of runner for brake boosters/AC. Recommended Mr. Gasket #5831 gasket. Holley Street Avenger™ carb series in 570 or 670 CFM & Universal Carburetor Installation Kit, P/N 20-124 are recommended accessories.
Limited 90 Day: See Details

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    Some parts are not legal for use in California or other states with similar regulations.