Chevy Big Block V8 Dual Plane Aluminum Intake Manifold - Polished

• Dual-plane design improves torque

• Fits Chevy Big Block V8 engines

• Idle-5,500 RPM operating range

• Lightweight polished aluminum construction

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

The dual-plane runner design helps optimize airflow velocity and fuel distribution throughout the operating range, making this Chevy big block intake manifold an excellent choice for drivers seeking improved drivability and responsive acceleration. Whether you're upgrading a 396, 402, 427, or 454 Big Block Chevy, this 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 BBC aluminum intake manifold is ideal for street-driven vehicles and mild performance builds. The lightweight aluminum construction helps reduce engine weight while improving heat dissipation, and the polished finish adds a clean, show-quality appearance to the engine compartment.

Whether you're replacing a restrictive factory intake manifold or completing a Big Block Chevy performance build, this Chevy carbureted intake manifold delivers the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.

Dual Plane Intake Manifold Technology
The Top Street Performance Chevy Big Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution across the RPM range. The dual-plane design helps maintain strong air velocity for improved throttle response, enhanced drivability, and consistent street performance. Lightweight aluminum construction also helps dissipate heat more effectively than many factory cast iron manifolds.

Street Performance Benefits
Designed for idle-to-5,500 RPM operation, this BBC 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, and street-performance builds.

Will this intake manifold fit a Chevy 454?
Yes. This intake manifold is designed for Chevy Big Block V8 engines including 454ci applications.

What RPM range is this intake designed for?
This dual-plane intake manifold is designed for street performance from idle to approximately 5,500 RPM.

Is this intake manifold designed for street or race applications?
This intake is designed primarily for street performance and mild street/strip applications where throttle response and torque are important.

Does this intake manifold improve throttle response?
Yes. The dual-plane runner design is engineered to improve airflow velocity, throttle response, and low- to mid-range torque.

What type of carburetor does this intake manifold use?
It is designed for a single 4-barrel carburetor application. Verify flange compatibility before installation.

Will this intake fit under a stock hood?
The manifold features a low-profile design that helps maintain hood clearance in many applications, but clearance should always be verified with your carburetor and air cleaner combination.

Does this intake include gaskets or installation hardware?
Installation components should be considered sold separately unless specifically stated in the product package contents.