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.
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.
About Weiand
Weiand developed the first-ever aluminum intake manifold in 1937. Thirty years later Weiand developed complete blower drives for the GMC 671 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!
* Ships from manufacturer. Allow a minimum of 1-8 weeks for delivery. Currently, however, some manufacturers are requiring much longer lead times. *
Not 50 state legal for all year, make, model and engine combinations.
This part is legal for sale or use only on non-emissions controlled vehicles or on vehicles where the part is considered a direct replacement for a factory installed part.
The following vehicles are considered 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 vehicles.
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 vehicles.
NPD Part Number : 9424W-289SWP Manufacturer Reference #'s: Weiand 8124P,
Product Instructions and Additional Info:
9424W-289SWP Instructions0-0 FORD 289, 302
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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