Weiand SBF 289-302 Street Warrior Intake Manifold Exhaust crossover for improved street drivability, Permanent mold casting process for lighter, smoother & better looks and Square Bore Carburetor Mounting Flange.
- Weiand Intake Manifold
- Street Warrior
- Square Bore
- Dual Plane
- Port Size: 1.82” height 1.02" width
- Height: Front 3.82", Rear 4.75"
- Power band: Idle-5500 RPM
- Aluminum
- Natural
- 289-302 Small Block Ford
- Each
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.