Ram Air Intake – RamDuct™

$119 $109

RamDuct™ Cold Air Intake – connects your hood scoop to your engine to increase your HP up to 5% or more!

Out of stock



We’re no longer making these, and clearing out the remaining stock. The 3″ tall base is what is available.

NOTE: the seal now provided in the kit is designed for ram air, made from molded rubber. No gluing is necessary, and the seal looks and works great!

Image of New Ram Air Intake Seal

This is the new seal for Ram Air kits.

Ram Air Intake

The RamDuct Ram Air Intake provides the missing link you need to get the most out of your engine. If you have a hood scoop that isn't connected to your induction, you're giving up easy horsepower!

Image of RamDuct Cold Air Intake system features

"VERY nice product. VERY pleased. Painted it and put in on the car and did a little trimming on the seal, all in all about an hour for a great result. Looking forward to taking the car out this weekend and ramming some cool air into the venturies!"


You’re losing HP!

Your open element air filter is feeding your engine hot air and costing you power and gas mileage. Get up to 5% more horsepower  with a 5 minute bolt-on using the RamDuct Ram Air Intake system! There isn’t an easier performance upgrade that you could buy!

Don’t overpay for a ram air intake!

Don’t pay $200 to $300 for the other ram air intake solutions. No need to cut holes in your core support or inner fenders, or relocate your battery. This is the best value you will find on a system that puts your hood scoop to work for you and looks good under the hood!

How much faster?

Car Craft Magazine lowered their E.T. by 0.29 seconds and increased trap speed by 4 MPH using a cold air intake on their project car. See “Mustang Cold-Air Induction”, Car Craft Magazine, July 2001.

Of course, your results may vary.

How much power is your engine losing? Boost your horsepower with a RamDuct Ram Air Intake now!

Other Important Information

The RamDuct RAI is constructed from a high-impact resistant plastic, is paintable to match you engine, and ships with the seal of your choice, some adhesive to glue the seal ends together after any needed trimming and/ or test fitting, and an air cleaner/carb mounting gaskets. Just add your existing 14" air filter and lid. Smaller filters may also fit, such as the Ford "Hi-Po" style. See the image gallery above for pictures of customer installations.

Some Edelbrock carburetors with automatic choke may require a spacer to clear the choke assembly. Approximately 1/4" additional space is needed.  Spacers are available at many auto parts stores.

For help with hood clearance measurements, click here.

Dimensions can be found in Support.

Instructions can also be found in Support.

RamDuct Ram Air Intake Test Results

Table showing RamDuct Ram Air Intake system test results

Test engine is a Ford big block (FE series), 416 CID, with ceramic-coated headers. Idling and stop and go consisted of some general city driving during low-traffic hours. Hard acceleration consisted of approximately 60% throttle to enter a local freeway. Highway cruise consisted of 75MPH cruising in overdrive (about 2200 RPM).

Additional information

Weight5 lbs
Dimensions21 × 21 × 5 in
Base Height

3", 2.25", 1.5"




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