Chevy Small Block (SBC) Carbureted Aluminum Intake Manifold

If you're looking for the right intake for your high-performance small block build, this dual-plane air gap intake may be the perfect fit. The air gap under the plenum helps keep engine heat from heating the fuel mixture in the plenum. This creates more power and torque. Like many dual-plane intake configurations, this setup offers the best throttle response and torque from 1,500 - 6,500 RPMs.

The lightweight cast aluminum intake is relatively low as compared to other dual plane intakes. If you're looking for other intake offerings here at Karl Kustoms,  check out this page. If you're looking to take a larger step than just a replacement intake, consider our Connect and Cruise systems. You can  learn about our Connect and Cruise systems  in this post.

What's Included

This 4.65" tall manifold has a satin finish and includes head bolt adaptors. EGR is NOT included.

Important Notes

This dual-plane manifold will  produce more power and torque comparable to single-plane manifolds. It retains the driveability and throttle response like other dual-planes and performs best between 1,500 and 6,500 rpm. Other features:

• Fits 1955-1986 small blocks
• Dual-plane air-gap design
• Cast aluminum
• Square bore carburetor flange
• Operating range of 1,500 to 6,500 rpm.
• Dual distributor hold-downs
• 4 corner water ports
• Nitrous bosses

When it comes to your custom build, our team at Karl Kustoms is more than happy to help you find the right part or engine for your build. With an in-house custom shop, our team is well-versed in making your classic run just right. If you'd like to learn more, check out  our reviews here  or give us a call at 866-697-8615.