14 Questions You Might Be Insecure To Ask About Dodge Ram Cold Air Intake System

The Dodge Ram, throughout its lots of versions from the 1500 to the sturdy 2500 and 3500 series, is renowned for its durability and raw power. Whether geared up with the famous 5.7 L Hemi V8 or the enormous 6.7 L Cummins Diesel, these trucks are constructed to carry out. Nevertheless, even the most robust factory engineering has constraints dictated by mass production and sound guidelines. Among the most efficient methods for truck owners to unlock hidden potential in these vehicles is by replacing the limiting factory air box with a high-performance Cold Air Intake (CAI) system.

This guide offers a detailed summary of how cold air consumption function, the benefits they offer for Dodge Ram owners, and what to think about when selecting the best system.

To comprehend the value of a cold air intake, one need to first comprehend the physics of internal combustion. Engines need three things to produce power: fuel, spark, and oxygen. The more oxygen the engine can attract, the more effectively it burns fuel, leading to increased horsepower and torque.

The Physics of Air Density

Standard factory intakes are frequently created to decrease engine sound and suit tight areas. This frequently leads to "hot air intake," where the engine attracts air from the warm engine bay. Warm air is less thick and contains fewer oxygen particles per cubic inch. Conversely, a Cold Air Intake moves the air filter outside the primary engine compartment or guards it from engine heat. By drawing in cooler air from outside the car, the system presents denser air into the combustion chamber.

Decreasing Restriction

Factory air boxes frequently utilize thick paper filters and complicated "accordion" tubing to moisten noise. These designs develop turbulence and restrict airflow. Aftermarket CAI systems make use of smooth-walled mandrel-bent tubes and high-flow filters that permit air to reach the throttle body with very little resistance.

Setting up a cold air intake is frequently the very first modification truck lovers perform because it uses a high return on financial investment. The following advantages are typically observed after setup:

• Increased Horsepower and Torque: While outcomes differ by engine type and design year, many Dodge Ram owners can expect a gain of 5 to 15 horse power.
• Enhanced Throttle Response: By reducing the effort needed for the engine to breathe, the delay in between pressing the gas pedal and the vehicle accelerating is significantly reduced.
• Boosted Fuel Economy: An engine that breathes more quickly operates more effectively. Under consistent travelling conditions, many drivers report a boost of 1-- 2 miles per gallon (MPG).
• Aggressive Engine Note: A CAI removes the sound-baffling components of the stock system, permitting the natural growl of the Hemi or Cummins engine to be heard during acceleration.

When choosing an intake for a Dodge Ram, owners should select between different products and configurations. The following tables highlight crucial distinctions.

Table 1: Popular Cold Air Intake Brands for Dodge Ram

Table 2: Material Impact on Performance

There are two main designs of cold air consumption available for the Dodge Ram. Each serves a specific function depending on how the truck is used.

1. Open Element Systems

These systems feature an exposed filter, typically protected by a metal or plastic shroud referred to as a heat shield.

• Pros: Generally louder and offer the highest volume of airflow. They are often simpler to check and preserve.
• Cons: They are more susceptible to "heat soak" if the car is idling in traffic for long durations.

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 temperatures by totally separating the filter from the engine bay. Suitable for off-roading as they offer better protection from dust and debris.
• Cons: These systems are normally quieter and can be somewhat more hard to install due to the precise fitment required.

Among the factors CAI systems are popular is that they are normally "bolt-on" modifications. This indicates they require no irreversible modification to the car and can be installed with fundamental hand tools.

Necessary Tools:

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

General Steps:

1. Disconnect the Battery: Always detach the unfavorable terminal to prevent electrical shorts and to permit the ECU to reset its air-fuel trim.
2. Eliminate the Factory System: Loosen the clamps at the throttle body and get rid of the bolts holding the stock air box in place.
3. Transfer Sensors: Carefully eliminate the Air Temperature Sensor (IAT) or Mass Airflow Sensor (MAF) from the stock tube and install it into the new intake tube.
4. Install the Heat Shield/Box: Bolt the new housing into the existing mounting points.
5. Connect the Tubing: Attach the brand-new intake tube to the throttle body and the air box using the provided 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, looking for any air leakages or vibrating components.

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

• Oiled Filters: These include multiple layers of cotton gauze treated with a special oil. The oil serves as a "tack" to capture tiny dust particles. They are washable and reusable for the life of the car however need cautious re-oiling to prevent fouling sensors.
• Dry Filters: These use synthetic non-woven materials. They are typically much easier to preserve (needing only a vacuum or a specialized cleaner) and are much safer for sensitive Mass Airflow Sensors. Nevertheless, they might need replacement faster than oiled filters.

Upgrading a Dodge Ram with a cold air intake system is a useful decision for owners wanting to optimize their truck's ability. By changing restricted factory elements with high-flow, heat-shielded styles, motorists can take pleasure in better acceleration, better towing efficiency, and a more resonant engine noise. Whether picking a sealed S&B system for off-road defense or a high-flow K&N for highway performance, the outcome is a more efficient and powerful driving experience.

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

Under the Magnuson-Moss Warranty Act, a maker can not void a warranty merely since an aftermarket part was installed. The maker should show that the aftermarket part specifically caused a failure to reject a claim.

2. Does read more Intake need a "Tune" or ECU re-mapping?

For most Dodge Ram models, the factory Engine Control Unit (ECU) can adapt to the increased airflow automatically. However, combining an intake with a customized tune will yield substantially higher efficiency gains.

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

In basic driving conditions, high-performance filters usually need cleansing every 30,000 to 50,000 miles. If the truck is often used on dirty task sites or off-road routes, examinations must happen every 10,000 miles.

4. Will a CAI make my truck significantly louder?

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

5. Are Cold Air Intakes legal in all states?

Not always. States that follow California Air Resources Board (CARB) guidelines need intake systems to have an Executive Order (EO) number. Owners in those states need to ensure the particular model they buy is CARB-compliant.