Description
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.
Features:
- 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
Warranty
1 Year Manufacturers Warranty
Specifications
Barrels: 4<br> Brand: Weiand<br> Construction: Cast<br> Emission Code: 3<br> Engine: Ford Small Block V8<br> Finish: Satin<br> Front Height: 3.82 inch<br> Fuel System Type: Carb<br> Manifold Type: Low Rise<br> Product Type: Intake Manifold<br> Rear Height: 4.75 inch<br> RPM Power Band: Idle-5500<br> Warranty: Limited 90 Day<br> Part Number: 8124WND<br> <b>EMMISIONS</b><br><br> <p>This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.</p><br /> <p>The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:</p><br /> • 1965 and older U.S. manufactured California Certified vehicles<br /> • 1967 and older U.S. manufactured Federally Certified vehicles<br /> • 1967 and older Foreign manufactured vehicle<br /><br /> The following vehicles are considered Racing Use Only Vehicles: <br /><br /> • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street<br /><br /> <b><u>WARNING: It is against the law to install this part on an Emissions Controlled Vehicle</u></b><br /><br /> The following vehicles are considered Emissions Controlled Vehicles: <br /><br /> • 1966 and newer U.S. manufactured California Certified vehicles<br /> • 1968 and newer U.S. manufactured Federally Certified vehicles<br /> • 1968 and newer Foreign manufactured vehicle
In the Box
Contents
(1) Ford Small Block Weiand Street Warrior Intake 8124WND
Guides & Accessories
Instructions
<p><a href="https://documents.holley.com/199r10414rev1.pdf" target="_blank"><i><b>Instructions for Part# 8124WND</b></i></a></p><br /> <p><a href="https://documents.holley.com/w537rev.pdf" target="_blank"><i><b>General Information for Part# 8124WND</b></i></a></p><br /> ***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.
