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$278.95
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Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines
Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines

Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines

Carbureted Fuel System Type, Dual Plane Intake Manifold Type, One Carburetor Quantity, Natural

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Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines
Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines
Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines
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Weiand 8123 Street Warrior Intake Manifold 396-427ci Engines
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We estimate this item will ship on or before January 4th.
Part # 4258123
$273.95
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Details

Fuel System Type:
Carbureted
Intake Manifold Type:
Dual Plane
Carburetor Quantity:
One
Carburetor Flange Type:
Dual: Square and Spread Bore
RPM Range:
Idle-5,500
Material Type:
Aluminum
Finish:
Natural
EGR:
No
Intake Section Included:
Complete
Overall Height:
4.84"
Bolt Hole Pattern:
4.250" x 5.625" & 5.160" x 5.625"
MFG. Part #:
8123
GTIN Code:
090127661697

Info

Most of the intakes on the market were developed 20+ years ago when typical engines were 396-427 cubic inches. Not so anymore. With the popularity of larger engines, stroker combinations and more efficient cylinder head and cam designs came the need for intake manifolds to support these combinations. Designed with Computational Fluid Dynamics software, the Street Warrior intake rises to the challenge and delivers the performance to conquer the competition! Want maximum horsepower and torque from Today's engines? Choose Street Warrior!

  • All new optimized design for today™s higher output big block engines
  • Low rise dual plane design delivering friendly power and torque across the usable RPM range
  • Permanent mold 319 aluminum construction is precision CNC machined providing lighter castings with better surface finishes
  • Runner geometry optimized using Computational Fluid Dynamics software for even fuel & air distribution
  • Universal dual pattern carb flange accepts spread bore (Quadrajets) and square bore carbs
  • Idle to 5,500 RPM band

Charts

Installation Instructions (PDF)

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 25 business days for Weiand to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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