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The Daily Insight

How much horsepower does a weapon r intake add?

Author

Matthew Wilson

Updated on May 02, 2026

With the Weapon R intake on-line, the 3.0-liter belted out 182.5 hp and 174.5 lb-ft of torque. The 3.7-hp peak gain is overshadowed by the Weapon R intake’s performance before and after peak.

How much horsepower does a short ram air intake add?

Both cold air intakes and short ram intakes aim to bring more air into the engine. This results in better combustion and more power and torque. Some manufacturers claim that their intakes can add as much as 20 horsepower. Both cold air and short ram intakes provide a smoother path for air to follow to the engine.

Is a short ram intake worth it?

A short ram is less expensive, easier to install, and sometimes creates less power. Some people prefer the looks of the short ram intake. Some people also like that the short ram intake is typically louder when you’re heavy on the throttle.

What is Weapon R intake?

Stealth Airbox by Weapon-R®. The Secret Weapon Intake was designed, to increase air intake volume to the engine. The concept is to create two different air velocity profiles, one traveling at higher speeds than the other. Installing this kit will increase the airflow into your engine and increase performance.

Are short ram intakes illegal?

As with all aftermarket engine components, not all cold air intakes are created equal, and not all are street-legal. California law states that for a cold air intake to be street-legal in California, it must possess a CARB EO exempt number.

Does short ram intake lose power?

At high speed, you’ve lost the tiny bit of ram air effect that the stock box gives… If you’re after power, the shorty is not the way to go. In any meaningful instance, a short ram will lose power.

Will short ram intake increase horsepower?

Cold air intakes and short ram intakes both have the same goal, which is to increase horsepower. Short ram intakes (SRI) look to increase power by reducing the amount of restriction on the intake air. In many vehicles, the intake air passes through a resonator and silencer box to help reduce induction noise.

Does short ram intake increase horsepower?

Is Turboing your car illegal?

Turbochargers and Superchargers Adding a turbocharger or supercharger to your car is another popular performance modification. 1 in illegal mods), however, turbochargers and superchargers are legal as long as they don’t cause your car to fail your state’s emissions check or safety inspection.

Why is cold air better for engines?

Now, cold air is denser than warm air, so in cold weather the number oxygen molecules entering the combustion chamber per unit volume of air is significantly greater than when the temperature is high. More oxygen provides better combustion, and hence a noticeable increase in power.