Weiand Header View CartHolleyTVYouTubeTwitterFacebook
What item is right for you?
Ask our experts:


Suggested Retail: $174.95
Your Price: $156.95
FREE Shipping on orders over $100*
Buy Now

Customers Who Bought This Item Also Bought
20-124 Universal Carb Installation Kit 20-124
Universal Carb Installation Kit
Carburetor installation kit for square and spread bore carburetors 
Ford Small Block Manifolds

Street Warrior™ Intake Manifold

PART #: 8124

UPC #:

Emission Control Number 3

Looking for the ultimate in high performance street intakes?
A lot has changed in the performance world since the time many of the 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 Manifolds to support these larger displacements. Weiand recognized this and has developed a new line of Street Warrior™ 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 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.
Street Warrior™ Intake Manifold 289–302 Ford Small Block

Installation Notes
Has additional vacuum tap off of runner for brake boosters/AC. Recommended Fel-Pro gasket part number 1250. Holley Street Avenger™ Carb series in 570 or 670 CFM & Universal Carburetor Installation Kit, P/N 20-124 are recommended accessories.

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

Shipping Dimensions
L 25.000 in. x W 12.000 in. x H 7.250 in.
Weight 15.600 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

Holley | Hooker Headers | Earl's | Weiand | NOS | Flowtech
Copyright Holley Performance Products, Inc.
NASCAR© and NASCAR Performance© are registered trademarks of the National Association for Stock Car Auto Racing, Inc.
Web Index | Terms Of Use | Vendor | Corporate | Search