TRD 4Runner Intakes

TRD Cold Air Intake (CAI) 5th Gen 4Runner

TRD Pro 4Runner Intakes and TRD Aftermarket 4Runner Intake Alternatives – Specifically for 5th Generation 4Runners

With years and years of research behind TRD USA, the TRD CAI serves as the ultimate aftermarket accessory for any 4Runner looking for some HP (horsepower) gains. 

There are many reasons why the TRD Cold Air Intakes are so bad ass. But, if you don’t want to nut up on a new TRD intake there are also TRD Cold Air Intake alternatives for 5th Generation 4Runners. First, lets jump into why the TRD 4Runner Cold Air Intake is so insanely awesome.

If you are looking for the install process, check out the 4Runner TRD Cold Air Intake Install.

Why Cold Air Intakes?

Cars run on air. An engine has to have plenty of cool, oxygen-rich air to be able to run. While people spend plenty of time thinking about the quality of gas they are putting in their cars, many people don’t think about the quality of air that their engines are getting.

TRD Performance Cold Air Intake Systems give your engine free-flowing, cold, oxygen-rich air for optimal performance. Independent testing has shown that TRD air intake systems combined with TRD 4Runner Exhaust Systems and TRD 4Runner Air Filters give your vehicle more horsepower, torque, acceleration, and pulling power.

Everyone knows that cars run on gas. Many people don’t realize that cars also run on air. The more air, and the better the air, the car gets, the better the car will perform. This is why TRD air intakes are so important for your Toyota 4Runner, Tacoma or Tundra.

Why 4Runner Cold Air Intakes are So Important?

The physics behind TRD 4Runner air intakes are really simple. Car engines need air to be able to run. They also need oxygen-rich air because of the way the combustion process works. The challenge for car manufacturers is how to get plenty of oxygen-rich air to the engine.

Cold air is more oxygen-rich than hot air because it is denser. The physics behind this are also really simple: cold things have slower-moving molecules that are closer together, while warm things have faster-moving molecules that are farther apart.

So in a cubic foot of air, cold air has more oxygen molecules, because they are closer together, than hot air does. The colder the air that goes into your car’s engine, the more oxygen there is to support the combustion process.

The challenge is that, except in the dead of winter, the air the car intakes is often really hot. Even if the weather isn’t particularly hot, the combined heat of other cars on the freeway and the sunlight on the pavement all result in a lot of really warm air right at the level of your car’s air intake.

TRD 4Runners Cold Air Intake Pump Serious Air!

TRD 4Runner Intakes pump copious amounts of cold air straight into your engine. This improves your car’s performance. Your horsepower is enhanced, you can accelerate faster, and you even have more power to pull things. TRD intakes are for both Toyota Tucks and SUVs, so no matter what model of Toyota 4Runner, Tacoma or Tundra you have, you can find a TRD air intake to fit your car and enhance your driving performance.

TRD air intakes are also designed to work with the mass airflow sensor, which is important because this sensor is critical to the whole engine management system. TRD air intakes will not change the way the sensor sees the air coming in, which can be a danger with other aftermarket air intakes.

In addition, TRD air intakes are rigorously tested to ensure that they work exactly the way they are supposed to, every time. TRD air intakes are emissions legal in 50 states. The horsepower and torque increases you get from TRD air intakes are thoroughly tested and proven, so you can rest assured that your aftermarket air intake will significantly increase the power and performance of your Toyota 4Runner, Tacoma or Tundra.

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