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CSP2026

Weiand 8122WND - Street Warrior™ Intake Manifold

Weiand  |  SKU: WEI-8122WND
Sale price $35795 Regular price $40295

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Weiand 8122WND - Street Warrior™ Intake Manifold

Intake Manifold - Street Warrior - Spread / Square Bore - Dual Plane - Peanut Port - Aluminum - Natural - Big Block Chevy - Each

Street Warrior™ Intake Manifold; Lower; Power Band Idle-5500 RPM; Low Rise; w/Peanut Port Heads; Square/Spread Bore; Satin Finish;

Most of the intakes on the market were developed 20+ years ago when typical engines were 396-454 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!

  • Optimized Design For Todays Higher Output Big Block Engines
  • Idle-5500 RPM Power Band
  • Univ. Dual Pattern Carb Flange Accepts Spread/Square Bore Carbs
  • Runner Geometry Optimized Uses Computational Fluid Dynamics Softw
  • Sand Cast 319 Alum. Construction is CNC Machined
  • Low Rise Dual Plane Design Delivers Friendly Power
  • Low Rise Design Delivers Torque Across The Usable RPM Range
  • Peanut Oval Port Dimensions 1.570 in. High x 1.600 in. Wide
  • Height Front 4.25 in.; Rear 5.42 in.
Barrels: 4
Basic Operating RPM Range: Idle - 5500
Brand: Weiand
Carburetor Flange: 4150 Square Bore
Carburetor Quantity: 1
Carburetor Studs Included: No
Category: Engine
CNC Ported: No
Color: Natural
Construction: Cast
Cylinder Head Port Shape: Peanut
Deck Height: 9.8
EGR Port: No
Emission Code: 3
Engine: Chevy Big Block V8
Flange Style: 4150 Square Bore
Fuel Injectors Included: No
Fuel Rail(s) Included: No
Fuel System Type: Carb
Gasket Or Seal Included: No
Grade Type: Performance
Intake Port Gasket(s) Included: No
Manifold Type: Low Rise
Material: Aluminum
Nitrous Bung(s) Included: No
part type: Engine Intake Manifold
Plenum Finish: Cast
Product Type: Intake Manifold
Removable Runners: No
Removable Top/Lid: No
Single Or Dual Plane Type: Dual
Sub Category: Cylinder Block Components
Throttle Body Bore Diameter: 3.6
Throttle Body Gasket Included: No
Throttle Body Included: No
Vacuum Ports: Yes
Warning: California Proposition 65
Warranty: Manufacturer's Limited 90 Day Warranty

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