11 Strategies To Completely Redesign Your Dodge Ram Cold Air Intake System

The Dodge Ram, across its many versions from the 1500 to the heavy-duty 2500 and 3500 series, is renowned for its sturdiness and raw power. Whether equipped with the legendary 5.7 L Hemi V8 or the massive 6.7 L Cummins Diesel, these trucks are built to perform. Nevertheless, even the most robust factory engineering has limitations dictated by mass production and sound policies. Among the most efficient methods for truck owners to open surprise capacity in these lorries is by replacing the restrictive factory air box with a high-performance Cold Air Intake (CAI) system.

This guide supplies a thorough summary of how cold air intakes function, the benefits they provide for Dodge Ram owners, and what to think about when selecting the right system.

To comprehend the worth of a cold air intake, one must first understand the physics of internal combustion. Dodge Ram 1500 Air Intake Upgrade require 3 things to produce power: fuel, trigger, and oxygen. The more oxygen the engine can draw in, the more effectively it burns fuel, leading to increased horse power and torque.

The Physics of Air Density

Requirement factory consumptions are typically developed to decrease engine sound and suit tight spaces. This frequently leads to "hot air intake," where the engine draws in air from the warm engine bay. Warm air is less thick and consists of less oxygen molecules per cubic inch. Alternatively, a Cold Air Intake moves the air filter outside the primary engine compartment or shields it from engine heat. By drawing in cooler air from outside the vehicle, the system presents denser air into the combustion chamber.

Minimizing Restriction

Factory air boxes often use thick paper filters and convoluted "accordion" tubing to moisten sound. These designs create turbulence and restrict airflow. Aftermarket CAI systems utilize smooth-walled mandrel-bent tubes and high-flow filters that allow air to reach the throttle body with minimal resistance.

Setting up a cold air intake is frequently the very first adjustment truck enthusiasts perform since it offers a high roi. The following benefits are generally observed after installation:

• Increased Horsepower and Torque: While outcomes differ by engine type and model year, most Dodge Ram owners can expect a gain of 5 to 15 horsepower.
• Enhanced Throttle Response: By lowering the effort needed for the engine to breathe, the delay between pushing the gas pedal and the vehicle accelerating is significantly decreased.
• Enhanced Fuel Economy: An engine that breathes more quickly runs more efficiently. Under stable cruising conditions, numerous motorists report an increase of 1-- 2 miles per gallon (MPG).
• Aggressive Engine Note: A CAI removes the sound-baffling elements of the stock system, allowing the natural roar of the Hemi or Cummins engine to be heard during acceleration.

When picking an intake for a Dodge Ram, owners need to pick between various products and configurations. The following tables highlight key distinctions.

Table 1: Popular Cold Air Intake Brands for Dodge Ram

Table 2: Material Impact on Performance

There are 2 main styles of cold air intakes readily available for the Dodge Ram. Each serves a particular function depending on how the truck is utilized.

1. Open Element Systems

These systems include an exposed filter, generally secured by a metal or plastic shroud referred to as a heat guard.

• Pros: Generally louder and provide the highest volume of air flow. They are often much easier to examine and maintain.
• Cons: They are more prone to "heat soak" if the vehicle is idling in traffic for extended periods.

2. Closed Box Systems

In this setup, the air filter is housed inside a sealed plastic box that links straight to an external air source (such as the wheel well or the front grille).

• Pros: Provides the coolest air temperature levels by completely isolating the filter from the engine bay. Ideal for off-roading as they offer better security from dust and particles.
• Cons: These systems are typically quieter and can be a little more tough to install due to the accurate fitment required.

One of the factors CAI systems are popular is that they are typically "bolt-on" modifications. This implies they need no permanent adjustment to the vehicle and can be set up with basic hand tools.

Necessary Tools:

• Ratchet and socket set (10mm, 13mm are typical).
• Flathead and Phillips screwdrivers.
• Torx bits (for certain mass air flow sensing units).
• Pliers for factory hose clamps.

General Steps:

1. Disconnect the Battery: Always detach the negative terminal to avoid electrical shorts and to allow the ECU to reset its air-fuel trim.
2. Remove the Factory System: Loosen the clamps at the throttle body and eliminate the bolts holding the stock air box in location.
3. Transfer Sensors: Carefully remove the Air Temperature Sensor (IAT) or Mass Airflow Sensor (MAF) from the stock tube and install it into the new intake tube.
4. Set Up the Heat Shield/Box: Bolt the new housing into the existing installing points.
5. Connect the Tubing: Attach the new intake tube to the throttle body and the air box utilizing the supplied silicone couplers and clamps.
6. Secure the Filter: Place the high-flow filter onto the intake tube and tighten.
7. Reconnect and Test: Reconnect the battery and begin the engine, inspecting for any air leaks or vibrating components.

The heart of the intake system is the filter media. Dodge Ram owners must choose between oiled and dry choices.

• Oiled Filters: These consist of multiple layers of cotton gauze treated with an unique oil. The oil serves as a "tack" to capture microscopic dust particles. They are washable and multiple-use for the life of the car but need mindful re-oiling to prevent fouling sensors.
• Dry Filters: These make use of artificial non-woven materials. They are normally simpler to preserve (needing just a vacuum or a specialized cleaner) and are much safer for delicate Mass Airflow Sensors. Nevertheless, they may need replacement quicker than oiled filters.

Updating a Dodge Ram with a cold air intake system is a useful choice for owners looking to optimize their truck's capability. By replacing limited factory components with high-flow, heat-shielded designs, drivers can delight in enhanced velocity, better towing efficiency, and a more resonant engine noise. Whether selecting a sealed S&B system for off-road defense or a high-flow K&N for highway efficiency, the result is a more effective and effective driving experience.

1. Will a Cold Air Intake void my Dodge Ram's guarantee?

Under the Magnuson-Moss Warranty Act, a manufacturer can not void a guarantee merely because an aftermarket part was installed. The maker needs to prove that the aftermarket part particularly caused a failure to deny a claim.

2. Does a Cold Air Intake require a "Tune" or ECU re-mapping?

For a lot of Dodge Ram models, the factory Engine Control Unit (ECU) can adapt to the increased airflow instantly. Nevertheless, combining an intake with a customized tune will yield considerably higher performance gains.

3. How frequently should I clean up the air filter?

In basic driving conditions, high-performance filters usually need cleaning every 30,000 to 50,000 miles. If the truck is regularly used on dusty task sites or off-road tracks, evaluations ought to occur every 10,000 miles.

4. Will a CAI make my truck considerably louder?

It will not increase the volume of the exhaust at idle. However, under heavy acceleration (Wide Open Throttle), the intake will produce a visible "whoosh" sound and a deeper engine roar.

5. Are Cold Air Intakes legal in all states?

Not necessarily. States that follow California Air Resources Board (CARB) guidelines need intake systems to have an Executive Order (EO) number. Owners in those states ought to make sure the specific design they buy is CARB-compliant.