Cold Air Intake Kit For Dodge Ram 1500: The Good, The Bad, And The Ugly

· 6 min read
Cold Air Intake Kit For Dodge Ram 1500: The Good, The Bad, And The Ugly

Boosting Performance: The Ultimate Guide to Cold Air Intake Kits for the Dodge Ram 1500

The Dodge Ram 1500 stands as one of the most flexible and powerful pickup trucks on the market today. Whether it is being utilized for sturdy towing, off-road adventures, or day-to-day commuting, owners are frequently looking for ways to maximize the potential of the famous 5.7 L Hemi V8 or the efficient 3.6 L Pentastar engines. One of the most effective, economical, and popular adjustments available is the installation of a Cold Air Intake (CAI) kit.

This guide offers a thorough appearance at how cold air intakes work, the specific advantages they provide to Ram 1500 owners, and a contrast of the top choices currently offered.

Comprehending the Mechanics of a Cold Air Intake

To understand why a cold air intake is advantageous, one need to initially understand the constraints of a factory air box. Many makers style stock intake systems to prioritize sound decrease and cost over raw efficiency. These systems are often "baffled" and use narrow tubes that produce air turbulence, requiring the engine to work harder to "breathe."

A cold air intake replaces the restrictive factory air box with a high-flow filter and a smoother, larger-diameter intake tube. By moving the air filter outside the engine's immediate heat zone-- or by separating it with a heat shield-- the system pulls in cooler air from the fender well or the front of the grill.

The Physics of Cold Air

The concept is based upon basic thermodynamics. Cold air is denser than warm air, suggesting it consists of more oxygen molecules per cubic inch. When the engine's ECU (Engine Control Unit) discovers this increased oxygen, it includes more fuel to keep the right air-fuel ratio. More oxygen plus more fuel equals a more effective combustion stroke, resulting in increased horse power and torque.


Secret Benefits for the Dodge Ram 1500

Updating a Ram 1500 with a CAI kit uses numerous distinct advantages that improve the overall driving experience.

1. Increased Horsepower and Torque

While gains vary by brand name and engine type, most Ram 1500 owners can expect an increase of 8 to 15 horsepower. While this might appear modest, the improvement in torque is often felt immediately throughout acceleration and while merging onto highways or hauling heavy trailers.

2. Improved Fuel Economy

Since the engine does not need to work as tough to draw in air, it runs more efficiently. Under regular driving conditions, numerous enthusiasts report an increase of 1 to 2 miles per gallon (MPG). However, these gains can be negated if the chauffeur regularly accelerates hard to hear the intake's sound.

3. Enhanced Engine Sound

The factory intake is developed to be silent. A CAI removes the plastic resonators and baffles, allowing the deep, throaty growl of the Hemi V8 to be heard. The sound is usually subtle at idle however ends up being aggressive under heavy throttle.

4. Long-term Cost Savings

Many aftermarket CAI kits include a high-performance, washable filter. Unlike the non reusable paper filters discovered in stock systems, these filters can be cleaned and recycled for the life of the lorry, minimizing maintenance expenses in time.


Contrast of Top Cold Air Intake Brands

Choosing the ideal kit includes comparing products, filter types, and rate points. The table listed below describes a few of the most popular choices for the 5th Generation (2019-Present) and 4th Generation (2009-2018) Dodge Ram 1500.

Brand & & Model TubeMaterialFilter TypeHeat Shield StyleEstimated HP Gain
S&B Filters (75-5106)Silicone/PlasticOiled or DryCompletely Enclosed10-12 HP
K&N 63 Series AirChargerHigh-Density PolyethyleneOiled CottonOpen Top Shield12-15 HP
aFe Power Momentum GTRotomolded PlasticPro 5R (Oiled)Fully Enclosed14 HP
Mopar Performance CAIAluminum/PlasticDry MediaConfined/ Hood Vent10 HP
Rough Country IntakePlasticDry MediaOpen Shield8-10 HP

Choosing the Right Filter: Oiled vs. Dry

One of the most disputed subjects in the Ram neighborhood is the option in between oiled and dry filters. Both satisfy of cleaning up the air, but they require various maintenance schedules.

Oiled Filters

These consist of several layers of cotton gauze treated with a special oil. The oil acts as a "tack" to capture tiny dust particles.

  • Pros: Generally offer the greatest airflow.
  • Cons: Require a cleansing and re-oiling package; if over-oiled, they can potentially foul the Mass Airflow (MAF) sensing unit.

Dry Filters

These utilize synthetic products with smaller sized pores to trap dirt without the requirement for oil.

  • Pros: Easier to tidy (typically just vacuum or compressed air); no danger of MAF sensing unit contamination.
  • Cons: Slightly more limiting than oiled filters, though still better than stock.

Filter Comparison Table

FunctionOiled FilterDry Filter
Airflow RateHighMedium-High
Dust CapacityExceptionalGreat
MaintenanceWash, Dry, Re-oilWash or Blow-off
Best ForPavement PerformanceDusty/Off-Road Conditions

Setup Guide for the Dodge Ram 1500

Installing a cold air intake is a straightforward job that can be completed in a driveway with fundamental hand tools. A lot of sets are developed to be "bolt-on," implying no drilling or cutting is needed.

Needed Tools:

  • Ratchet and socket set (10mm, 13mm)
  • Flathead screwdriver or nut motorist
  • Allen wrenches (usually consisted of in the package)
  • Pliers

Step-by-Step Overview:

  1. Disconnect the Battery: Safety initially. Always disconnect the unfavorable battery terminal to prevent electrical shorts and to permit the ECU to reset.
  2. Remove the Factory Intake: Loosen the clamps on the throttle body and eliminate the bolts securing the factory air box. Carefully detach the Intake Air Temperature (IAT) sensor.
  3. Transfer the Sensor: Gently get rid of the IAT sensing unit from the stock tube and install it into the brand-new aftermarket intake tube utilizing the offered grommets.
  4. Install the Heat Shield/Air Box: Position the new air box or heat guard in the engine bay and secure it utilizing the factory mounting points.
  5. Connect the Intake Tube: Attach the couplers to the throttle body and the brand-new intake tube. Ensure all clamps are tight but not over-tightened to avoid breaking the plastic.
  6. Set up the Filter: Place the brand-new high-flow filter onto the intake tube and tighten up the clamp.
  7. Final Check: Ensure all pipes are linked and the battery is reconnected. Start the engine and listen for any whistling noises that might indicate an air leak.

Regularly Asked Questions (FAQ)

Will a cold air intake void my Ram 1500 warranty?

In the United States, the Magnuson-Moss Warranty Act safeguards consumers. A manufacturer can not void your whole automobile warranty simply since an aftermarket part was set up. They need to show that the particular aftermarket part triggered the failure in concern. Nevertheless,  Dodge Ram 1500 Cold Air Intake Benefits  is constantly smart to examine with a local dealer.

Do I need to "tune" my truck after installing a CAI?

For the Dodge Ram 1500, a tune is not strictly essential. The factory ECU has enough "learning" ability to adjust the fuel trim to accommodate the increased air flow. However, a custom-made tune can help unlock the optimal power gains from the intake.

How frequently should I clean the air filter?

Under typical driving conditions, high-performance filters can go 25,000 to 50,000 miles in between cleansings. If the truck is used frequently on dirt roads or for off-roading, it needs to be checked every 5,000 miles.

Why do some packages have a "closed" box and others are "open"?

Closed boxes (like S&B) are much better at insulating the filter from engine heat, which is ideal for constant efficiency. Open packages (like K&N) usually supply a louder engine sound and can pull in a huge volume of air, however may suffer from "heat soak" during heavy idling in traffic.

Does it matter if my Ram has the eTorque system?

Yes. When buying a package, owners should define if their Ram 1500 is equipped with the eTorque mild-hybrid system, as the installing points and tube clearance can differ slightly from the standard Hemi or Pentastar setups.


Upgrading to a cold air intake kit is among the most rational first steps for any Dodge Ram 1500 lover. For a fairly low financial investment, the truck gets a more aggressive noise, enhanced throttle action, and a minor boost in both power and efficiency. By choosing between a closed-box system for optimum thermal efficiency or an open-element system for optimum sound, owners can tailor their truck's performance to match their specific driving needs. Whether hauling a boat or travelling the highway, a cold air intake ensures that the Ram 1500 is breathing as deeply and efficiently as possible.