Now That You've Purchased Dodge Ram Cold Air Intake System ... Now What?
Power and Efficiency: The Ultimate Guide to Dodge Ram Cold Air Intake Systems
The Dodge Ram, across its lots of models from the 1500 to the sturdy 2500 and 3500 series, is renowned for its toughness and raw power. Whether geared up with the famous 5.7 L Hemi V8 or the huge 6.7 L Cummins Diesel, these trucks are constructed to perform. However, even the most robust factory engineering has actually constraints determined by mass production and sound guidelines. One of the most reliable ways for truck owners to unlock covert capacity in these vehicles is by replacing the restrictive factory air box with a high-performance Cold Air Intake (CAI) system.
This guide supplies a detailed introduction of how cold air intakes function, the advantages they use for Dodge Ram owners, and what to consider when picking the best system.
How a Cold Air Intake System Functions
To understand the value of a cold air intake, one must initially understand the physics of internal combustion. Engines require three things to produce power: fuel, trigger, and oxygen. The more oxygen the engine can draw in, the more efficiently it burns fuel, leading to increased horse power and torque.
The Physics of Air Density
Requirement factory consumptions are typically developed to minimize engine noise and fit into tight areas. This often leads to "hot air intake," where the engine draws in air from the warm engine bay. Warm air is less dense and contains less oxygen molecules per cubic inch. Conversely, a Cold Air Intake moves the air filter outside the main engine compartment or shields it from engine heat. By pulling in cooler air from outside the car, the system presents denser air into the combustion chamber.
Reducing Restriction
Factory air boxes often use thick paper filters and convoluted "accordion" tubing to moisten noise. These styles produce turbulence and restrict air flow. Aftermarket CAI systems utilize smooth-walled mandrel-bent tubes and high-flow filters that allow air to reach the throttle body with very little resistance.
The Benefits of Upgrading a Dodge Ram Intake
Installing a cold air intake is typically the first adjustment truck enthusiasts perform due to the fact that it provides a high return on financial investment. The following advantages are generally observed after setup:
- Increased Horsepower and Torque: While results vary by engine type and model year, the majority of Dodge Ram owners can expect a gain of 5 to 15 horse power.
- Improved Throttle Response: By minimizing the effort required for the engine to breathe, the hold-up between pushing the gas pedal and the car accelerating is substantially minimized.
- Improved Fuel Economy: An engine that breathes more quickly operates more efficiently. Under consistent cruising conditions, many drivers report a boost of 1-- 2 miles per gallon (MPG).
- Aggressive Engine Note: A CAI eliminates the sound-baffling components of the stock system, allowing the natural roar of the Hemi or Cummins engine to be heard during acceleration.
Technical Specifications Comparison
When picking an intake for a Dodge Ram, owners need to select between different products and setups. Dodge Ram 1500 Performance Parts following tables highlight essential differences.
Table 1: Popular Cold Air Intake Brands for Dodge Ram
| Brand | Real estate Type | Filter Type | Best Known For |
|---|---|---|---|
| S&B Filters | Enclosed Box | Cotton (Oiled) or Dry | Optimum protection and OEM fit |
| K&N Engineering | Open Heat Shield | Oiled Cotton Gauze | Aggressive sound and high circulation |
| aFe Power | Enclosed or Open | Pro 5R (Oiled)/ Pro DRY S | Advanced filtering technology |
| Mopar (OEM) | Open Heat Shield | Oiled | Keeping factory aesthetic/warranty |
Table 2: Material Impact on Performance
| Material | Heat Dissipation | Sturdiness | Sound Profile |
|---|---|---|---|
| Cross-Linked Polyethylene (Plastic) | Excellent (Resists Heat Soak) | High | Soft/ Deep |
| Sleek Aluminum | Fair (Can Heat Up) | Very High | Sharper/ Metallic |
| Carbon Fiber | Superior | High/ Premium Cost | Resonance-heavy |
Types of Intake Configurations
There are two main designs of cold air consumption offered for the Dodge Ram. Each serves a particular purpose depending on how the truck is utilized.
1. Open Element Systems
These systems feature an exposed filter, typically safeguarded by a metal or plastic shroud referred to as a heat guard.
- Pros: Generally louder and provide the highest volume of airflow. They are typically easier to examine and preserve.
- Cons: They are more susceptible to "heat soak" if the vehicle is idling in traffic for long periods.
2. Closed Box Systems
In this configuration, the air filter is housed inside a sealed plastic box that connects directly to an external air source (such as the wheel well or the front grille).
- Pros: Provides the coolest air temperature levels by entirely separating the filter from the engine bay. Ideal for off-roading as they provide better protection from dust and debris.
- Cons: These systems are usually quieter and can be slightly more difficult to set up due to the precise fitment needed.
Setup Process Overview
Among the reasons CAI systems are popular is that they are usually "bolt-on" adjustments. This means they require no long-term adjustment to the car and can be installed with standard hand tools.
Required Tools:
- Ratchet and socket set (10mm, 13mm prevail).
- Flathead and Phillips screwdrivers.
- Torx bits (for certain mass air flow sensors).
- Pliers for factory hose pipe clamps.
General Steps:
- Disconnect the Battery: Always detach the unfavorable terminal to prevent electrical shorts and to enable the ECU to reset its air-fuel trim.
- Get Rid Of the Factory System: Loosen the clamps at the throttle body and eliminate the bolts holding the stock air box in place.
- Transfer Sensors: Carefully remove the Air Temperature Sensor (IAT) or Mass Airflow Sensor (MAF) from the stock tube and install it into the brand-new intake tube.
- Set Up the Heat Shield/Box: Bolt the new housing into the existing installing points.
- Link the Tubing: Attach the brand-new intake tube to the throttle body and the air box using the provided silicone couplers and clamps.
- Protect the Filter: Place the high-flow filter onto the intake tube and tighten up.
- Reconnect and Test: Reconnect the battery and start the engine, looking for any air leakages or vibrating components.
Choosing the Right Filter: Oiled vs. Dry
The heart of the intake system is the filter media. Dodge Ram owners must choose in between oiled and dry options.
- Oiled Filters: These consist of numerous layers of cotton gauze treated with an unique oil. The oil functions as a "tack" to catch tiny dust particles. They are washable and reusable for the life of the vehicle however need cautious re-oiling to avoid fouling sensing units.
- Dry Filters: These make use of synthetic non-woven products. They are normally much easier to maintain (needing only a vacuum or a specialized cleaner) and are more secure for sensitive Mass Airflow Sensors. However, they might need replacement quicker than oiled filters.
Upgrading a Dodge Ram with a cold air intake system is a practical choice for owners looking to optimize their truck's ability. By replacing limited factory elements with high-flow, heat-shielded styles, motorists can delight in better acceleration, better towing efficiency, and a more resonant engine sound. Whether choosing a sealed S&B system for off-road security or a high-flow K&N for highway efficiency, the result is a more effective and effective driving experience.
Often Asked Questions (FAQ)
1. Will a Cold Air Intake void my Dodge Ram's warranty?
Under the Magnuson-Moss Warranty Act, a producer can not void a warranty just due to the fact that an aftermarket part was installed. The maker needs to prove that the aftermarket part specifically triggered a failure to reject a claim.
2. Does a Cold Air Intake need a "Tune" or ECU re-mapping?
For the majority of Dodge Ram designs, the factory Engine Control Unit (ECU) can adapt to the increased airflow instantly. However, integrating an intake with a custom tune will yield considerably higher performance gains.
3. How typically should I clean the air filter?
In basic driving conditions, high-performance filters normally require cleansing every 30,000 to 50,000 miles. If the truck is often utilized on dusty job sites or off-road tracks, examinations 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 velocity (Wide Open Throttle), the intake will produce an obvious "whoosh" sound and a deeper engine grumble.
5. Are Cold Air Intakes legal in all states?
Not necessarily. States that follow California Air Resources Board (CARB) policies need intake systems to have an Executive Order (EO) number. Owners in those states ought to make sure the specific model they buy is CARB-compliant.
