Upgrade your Small Block Chevy with the Top Street Performance Polished Aluminum Dual Plane Intake Manifold. Designed for carbureted Chevy Small Block V8 engines, this SBC dual plane intake manifold delivers improved throttle response, stronger low-end torque, and enhanced mid-range power for street performance, restoration, weekend cruiser, and muscle car applications.

The dual-plane runner design helps improve airflow distribution and fuel delivery throughout the RPM range, making this Chevy small block intake manifold an excellent choice for enthusiasts seeking improved drivability and responsive acceleration. Whether you're upgrading a 305, 327, 350, or 400 Small Block Chevy, this SBC aluminum intake manifold is engineered to provide reliable street performance while maintaining excellent throttle response across the powerband.

Designed to operate from idle to 5,500 RPM, this Chevy carbureted intake manifold helps deliver the power and torque gains street-driven vehicles need most. The lightweight aluminum construction improves heat dissipation while reducing weight compared to factory cast iron manifolds. A polished finish provides a clean, show-quality appearance that complements any engine bay.

Configured for spread-bore carburetors and supplied with a square-bore adapter, this Small Block Chevy 4-barrel intake manifold offers flexibility for a variety of carburetor combinations. Whether you're replacing a factory intake manifold or completing a Small Block Chevy performance build, this SBC dual plane intake provides the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.

Dual Plane Intake Manifold Technology
The Top Street Performance Chevy Small Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution throughout the operating range. The dual-plane runner design helps maintain strong air velocity for improved throttle response, enhanced drivability, and dependable street performance. Lightweight aluminum construction helps reduce weight while providing excellent durability and heat dissipation.

Street Performance Benefits
Designed for idle-to-5,500 RPM operation, this SBC dual plane intake manifold delivers strong low-end torque and mid-range power where street-driven vehicles spend most of their time. The low-profile design helps maintain hood clearance in many applications while providing the performance improvements needed for muscle cars, cruisers, street trucks, and restoration projects.

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I
• 4.3 L / 262 in3
• 4.3 L / 265 in3
• 4.4 L / 267 in3
• 4.6 L / 283 in3
• 4.9 L / 302 in3
• 5.0 L / 305 in3
• 5.0 L / 307 in3
• 5.4 L / 327 in3
• 5.7 L / 350 in3
• 6.6 L / 400 in3

COMMON VEHICLE APPLICATIONS
• Chevrolet Camaro
• Chevrolet Chevelle
• Chevrolet Nova
• Chevrolet El Camino
• Chevrolet Impala
• Chevrolet C10 Trucks
• Chevrolet Corvette (Small Block applications)

NOTES
• Fits 1955-1986 Chevy Small Block V8 engines and 1987-1995 applications with included adapters
• Designed for single 4-barrel carburetor applications
• Spread-bore carburetor flange design
• Includes square-bore carburetor adapter plate and gasket
• Operates from idle to 5,500 RPM
• Features dual distributor hold-down provisions
• Includes four-corner water ports and choke block-off kit
• Verify carburetor, linkage, fuel system, distributor, and hood clearance before installation
• Intake gaskets and installation components sold separately unless otherwise specified

SPECIFICATIONS:
Basic Operating RPM Range: Idle-5,500 RPM
Carburetor Flange Style: Spread Bore (4150 Square Bore with Included Adapter)
Carburetor Quantity: 1
Center Maximum Height: 4.050 in.
CNC Ported: No
Color: Polished
Deck Height: Standard
EGR: No
EGR Block-off Included: Yes
Front Maximum Height: 3.500 in.
Fuel System Type: Carbureted
Gasket Or Seal Included: No
Grade Type: Performance
Intake Port Shape: Rectangle
Material: Aluminum
Rear Maximum Height: 4.600 in.
Single Or Dual Plane Type: Dual Plane