Weiand MANIFOLD – SBC VORTEC STREET WARRIOR

Weiand MANIFOLD – SBC VORTEC STREET WARRIOR

The Weiand MANIFOLD – SBC VORTEC STREET WARRIOR is a high-performance 180-degree dual plane intake manifold designed for 1957-2000 Small Block Chevy engines equipped with 1996-2002 L31 Vortec cylinder heads. Engineered using Computational Fluid Dynamics software, it provides optimized airflow and consistent fuel distribution for maximum horsepower and torque in street and strip applications.

Key Features

• Low-rise dual plane design for excellent hood clearance
• Computational Fluid Dynamics (CFD) optimized runners
• Idle to 5500 RPM power band
• Permanent mold casting with precision CNC machining

Fitment

• Small Block Chevrolet 262-400 CID engines (1957-2000)
• L31 Vortec or aftermarket Vortec-style cylinder heads
• Accepts all square-bore carburetors with manual or electric chokes

Specifications

• Height: Front 3.375″, Rear 4.50″
• Port Size: 1.06″ Width x 2.00″ Height
• Finish: Satin Aluminum
• EGR: Non-EGR applications

Note: Designed for non-EGR applications; verify port flange and bolt hole locations on aftermarket heads before installation.