Cannon Performance Downdraft Intake Manifold 20R 2-bbl Weber Flange Single Plane
One of the most important keys to building a performance engine is to have components that all match up and are designed to work together well. You can put the largest cam and carburetor on your engine but without a good flowing intake and exhaust you are just wasting money.
This 20R intake manifold will work perfectly to get you the most performance possible from your engine. With a large open plenum and runners, this manifold will outflow your stocker and supply your performance engine with enough airflow to make the most horsepower possible.
This manifold is equipped with a Weber carburetor flange so you can bolt your performance carburetor on the manifold without having to use any adapters. This manifold has all the same vacuum and sensor ports as your stock manifold so you don't have to worry about adapting different fittings together to get all your vacuum lines and temp sensors hooked back up!
This manifold is designed to use a rubber style thermostat gasket. There are a few other upgrades available for this manifold so take a minute to browse through the parts below to see if you will need any of them for your application. If you have any questions please contact one of our sales reps to help you determine what parts you may or may not need.
Part # 1032009Intake Manifold Gasket
Part # 10320329 Bolt Water Block Plate(Under Manifold)
Part # 1032074 Thermostat Housing Gasket Rubber Round
Part # 1016015 Pro Water Block Off Kit
Part # 1032050Intake Manifold Plug Kit
Part # 1016038EGR Block Plate Kit
Part # 1035048 Intake Manifold Stud Kit
Part # 1033023Weber Spiral Spacer
Part # 1033012Holley 350 To Weber Adapter Kit
Part # 1033021Holley 500 To Weber Adapter Kit
Part # 1035087 Holley 350 Phenolic Spacer
Part # 1035090Holley 500 Phenolic Spacer
Part # 1032086Thermostat housing Adapter
If you have one of our cylinder heads (or plan on getting one in the future) we can port match your intake to any of our cylinder heads stages.
This is a Cannon Manifold.
Contact our Tech Support Line for further information at 928-855-6341.
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Note: Images are for illustration purposes only. Images MAY NOT represent the product listed. Please contact Customer Service with any questions or concerns: 928-505-2501.