Holley Air Intake

Dual plane or single plane intake manifold? Which is the best for your project vehicle's engine? Learn the differences in our buyer's guide.

There are a lot of options to plumb your dual feed Holley carburetor. We feel this one is a great solution.

Follow along as we explain the benefits, results, and how to install under hood heat and sound insulation 1962 Chevy II.

Thinking about a carbureted LS? Learn how LS carb conversions work, what parts you'll need, and how carb vs. EFI compares for power and drivability.