How to upgrade the Ford 6.4L Powerstroke intake system


One of the most commonly recommended first mods is cold air intakes for several reasons. A boost in performance and increased induction sounds are the most sought-after features by drivers. What is the impact of an upgraded intake on the Ford 6.4 Powerstroke diesel engine? Specifically, we will be examining the 6.4L 6-liter diesel engine from Ford. At stock, the engine produced 350 horsepower at 2,000 rpm and 650 pounds-feet of torque at 3000 rpm. It may be enough stock power for most truck drivers to use the 6.4 Powerstroke, introduced in 2008. Yet an upgraded intake system can be one of the most cost-effective mods that increases efficiency, performance, and power.

Despite its durability and longevity, the Ford 6.4 Powerstroke is known more for its power than its durability. The 6.4L diesel engine is considered average to below average reliability, especially when compared with the Ford 7.3L diesel engine. Throughout this guide, we will discuss some of the benefits and gains of each recommended intake system, including their effect on reliability and power. First, we’ll have to examine some of the best intakes on the market, their prices, and their advertised performance. Regardless, increased air flow is sure to give this huge diesel engine more power.

Benefits of upgrading to 6.4 PowerStroke

A new intake system is commonly associated with power gains. However, your 6.4L can gain many benefits from an upgraded intake, including:

  • A five- to fifteen-horsepower increase
  • Torque increase of 10 to 20 lb-ft
  • The throttle responds quicker and the turbo spools faster
  • Airflow increased by 15 – 30%
  • Keeping the engine compartment cleaner
  • Induction sounds that are more aggressive

It is also important to note that many of the benefits listed above require additional modifications as well as a good tune. Adding modifications greatly increases the power of the engine. Usually, these more significant gains require a turbo upgrade or more thorough and expensive modifications.

In addition to increased power, the turbo spools faster as well as the throttle responds more quickly. New intakes increase airflow, increasing the engine’s responsiveness and power. With increased airflow, fuel economy should also increase for the Ford Powerstroke 6.4 engine as well. Every driver appreciates improved performance and efficiency.

Drivers enjoy the increased induction sounds that a cold air intake system provides. A significant difference in engine sound can be observed between open and closed intake systems. A closed intake system, on the other hand, is quieter and allows less air flow. Let’s examine the different intake designs for the 6.4 PS engine and examine the differences and benefits of each.

Cold Air Intake on the 6.4 Powerstroke vs Other Intakes

It is important to note that we have referred to the cold air intakes for the 6.4 Powerstroke throughout this article. As many types of intakes are available on the market, this is a possible misnomer. Intakes designed to bring cooler air into the engine compartment, for instance, are designed to improve airflow. Engine power is increased by pulling cooler air into the engine. This is opposed to a short ram intake, which aims to reduce friction instead of rerouting the intake filter to a cooler area of the engine bay.

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