How can you boost your engine's horsepower with a cold air intake?

1 How a cold air intake works

A cold air intake works by reducing the temperature and increasing the volume of the air that reaches the engine. The factory air intake system usually draws air from the engine bay, which is hot and contains contaminants. A cold air intake relocates the air filter to a cooler and cleaner location, such as behind the bumper, under the fender, or near the grille. It also replaces the stock intake tube with a wider and smoother one, which eliminates bends, kinks, and obstructions that can reduce airflow. By doing so, a cold air intake reduces the pressure drop and turbulence in the intake system, which improves the engine's breathing and efficiency.

2 Benefits of a cold air intake

A cold air intake can provide several benefits for your engine, such as increased horsepower and torque, improved fuel economy, and enhanced sound and appearance. By allowing more oxygen to be available for combustion, you can expect to gain anywhere from 5 to 20 horsepower and 10 to 25 pound-feet of torque. Additionally, a colder and denser air charge can reduce the amount of fuel needed to maintain the optimal air-fuel ratio, resulting in less fuel consumption and lower emissions. You can save up to 10% on gas mileage with a cold air intake. Furthermore, a cold air intake creates a deeper and louder roar while also adding a sleek and custom look to your engine bay.

4 How to install a cold air intake

Installing a cold air intake is a relatively simple and straightforward process that you can do yourself with some basic tools and skills. To prevent any electrical issues or damage, you should begin by disconnecting the negative terminal of the battery. Next, loosen the clamps, bolts, and hoses that hold the factory air filter box and intake tube in place, as well as unplugging the mass airflow sensor or other sensors attached to the intake system. After carefully removing the entire system, install the cold air intake system by following the instructions provided by the manufacturer. This may include attaching the new air filter to the new intake tube, securing it with clamps, connecting it to the throttle body, installing a heat shield, a mounting bracket, or a vent hose. Once finished, reconnect any sensors or wires that you unplugged earlier and reconnect the battery. Finally, start the engine and check for any leaks, noises, or warning lights that may indicate a problem. If everything is working properly, you can enjoy your boosted engine performance.

5 Here’s what else to consider

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