Chevy Small Block Carbureted Dual Plane Air Gap Aluminum Intake Manifold - Black

• Air-gap design reduces intake heat

• Fits Chevy Small Block V8 engines

• 1,500-6,500 RPM operating range

• Black aluminum performance construction

Upgrade your Small Block Chevy with the Top Street Performance Black Aluminum Dual Plane Air Gap Intake Manifold. Designed for carbureted Chevy Small Block V8 engines, this SBC air gap intake manifold delivers cooler air charge temperatures, improved airflow efficiency, and stronger throttle response for street performance, street/strip, muscle car, and restoration applications.

The advanced air-gap design features an open area beneath the plenum that helps isolate the intake runners from engine heat. By reducing heat transfer into the manifold, the incoming air/fuel mixture remains cooler, helping improve combustion efficiency, increase torque, and support stronger power throughout the RPM range. This makes it an excellent upgrade for enthusiasts searching for a Chevy 350 intake manifold, SBC 350 air gap intake, Chevy 400 intake manifold, or small block Chevy performance intake.

Designed to perform from 1,500 to 6,500 RPM, this SBC dual plane air gap intake manifold combines excellent street manners with impressive mid-range and upper-RPM performance. The dual-plane design delivers responsive throttle input and strong drivability while producing power and torque comparable to many single-plane manifolds. The lightweight black aluminum construction also helps reduce weight and provides a clean, high-performance appearance.

Whether you're building a carbureted street machine, restoring a classic muscle car, upgrading a weekend cruiser, or assembling a street/strip Small Block Chevy, this aluminum SBC intake manifold provides the airflow, cooling advantages, and performance potential needed for a more responsive driving experience.

Air Gap Intake Manifold Technology
The Top Street Performance SBC Air Gap Intake Manifold utilizes an open plenum design that helps separate the intake runners from engine heat. This air-gap configuration reduces heat transfer into the manifold, helping maintain cooler air charge temperatures for improved combustion efficiency and increased performance potential. The result is a more efficient intake system for carbureted Chevy Small Block V8 engines.

Performance Benefits
Designed for a 1,500-6,500 RPM operating range, this Chevy Small Block air gap intake manifold delivers strong mid-range torque, improved throttle response, and enhanced airflow efficiency. The dual-plane air-gap design combines the drivability and low-speed response expected from a dual-plane intake while producing power and torque levels comparable to many single-plane designs. The low-profile construction also helps provide excellent hood clearance in many applications.

Will this intake manifold fit a Chevy 350?
Yes. This intake is designed for carbureted Small Block Chevy V8 engines, including 350ci applications.

Is this intake for LS engines?
No. This manifold is designed for traditional Chevy Small Block V8 engines and is not compatible with LS or Gen III/IV engine platforms.

What is the benefit of an air-gap intake manifold?
The air-gap design helps reduce heat transfer into the intake runners, which can help maintain cooler air charge temperatures and improve performance potential.

What RPM range is this intake designed for?
This intake is designed for a 1,500-6,500 RPM operating range.

Is this intake manifold carbureted or EFI?
This is a carbureted intake manifold designed for a single 4-barrel carburetor setup.

Does this intake use a square-bore carburetor flange?
Yes. It is designed for square-bore carburetor applications.

Will this fit Vortec heads?
Verify intake manifold bolt pattern compatibility before installation. Vortec compatibility should only be confirmed if specifically stated in the product listing.

Is this a good intake for street use?
Yes. The dual-plane air-gap design is well suited for street performance, weekend cruiser, and street/strip Small Block Chevy builds.

Does this intake include gaskets or hardware?
Installation components are sold separately unless otherwise specified.

Will this fit under a stock hood?
Hood clearance depends on the vehicle, carburetor, spacer, and air cleaner setup. Customers should verify clearance before installation.Will this intake manifold fit a Chevy 350?
Yes. This intake is designed for carbureted Small Block Chevy V8 engines, including 350ci applications.

Is this intake for LS engines?
No. This manifold is designed for traditional Chevy Small Block V8 engines and is not compatible with LS or Gen III/IV engine platforms.

What is the benefit of an air-gap intake manifold?
The air-gap design helps reduce heat transfer into the intake runners, which can help maintain cooler air charge temperatures and improve performance potential.

What RPM range is this intake designed for?
This intake is designed for a 1,500-6,500 RPM operating range.

Is this intake manifold carbureted or EFI?
This is a carbureted intake manifold designed for a single 4-barrel carburetor setup.

Does this intake use a square-bore carburetor flange?
Yes. It is designed for square-bore carburetor applications.

Will this fit Vortec heads?
Verify intake manifold bolt pattern compatibility before installation. Vortec compatibility should only be confirmed if specifically stated in the product listing.

Is this a good intake for street use?
Yes. The dual-plane air-gap design is well suited for street performance, weekend cruiser, and street/strip Small Block Chevy builds.

Does this intake include gaskets or hardware?
Installation components are sold separately unless otherwise specified.

Will this fit under a stock hood?
Hood clearance depends on the vehicle, carburetor, spacer, and air cleaner setup. Customers should verify clearance before installation.