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Cold Air Intake for Dodge Ram 1500 (2002-2007) 3.7L 4.7L Engine



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Feeling like your Ram 1500 is holding its breath? That sluggish throttle response and muted engine note don’t have to be the norm anymore.

Performance Cold Air Intake for Dodge Ram 1500 (2002-2007) 3.7L & 4.7L Engine

From the factory, your 2002-2007 Dodge Ram 1500 — whether it’s got the 3.7L V6 or the 4.7L V8 — came with an air intake system designed more for quiet operation than outright performance. That stock airbox is a notorious bottleneck, forcing air through convoluted paths and restrictive filters. It chokes the engine, particularly when you’re trying to accelerate, tow, or just enjoy the open road. It’s an often-overlooked area where significant gains can be made.

This isn’t just a pretty pipe; it’s a proper engineering solution. Our cold air intake system replaces that entire restrictive setup with a free-flowing, mandrel-bent T-304 aluminum tube and a high-flow, reusable filter. By drawing in more cooler, denser air directly, we’re giving your Ram’s engine exactly what it craves: oxygen. This means a more efficient burn, crisper throttle response, and a noticeable bump in usable horsepower and torque — right where you feel it, day in and day out.


Why You Need This Upgrade

  • Increased Output: Look, a dyno sheet is one thing, but that surge of power when you hit the gas on the highway — that’s what really matters. This intake delivers tangible gains, especially in the mid-range, where you actually drive and need it most for passing or merging.
  • Premium Construction: We’ve all seen those cheap plastic tubes that crack or warp with engine heat. Our T-304 aluminum piping isn’t just for looks; it’s built to handle engine bay temps and resist corrosion, ensuring consistent performance and reliability for years to come, unlike the flimsy stock plastics.
  • Optimized Combustion Efficiency: More air, colder air, and a straighter shot at the throttle body. It’s simple physics. When your engine can ‘breathe’ better, it burns fuel more completely. That means more power from every drop of gas, which is especially noticeable if you’re towing, hauling, or even just cruising.
  • Direct Response: Ever feel like there’s a delay between pressing the pedal and the engine actually doing something? That ‘dead pedal’ feel? A smoother, less restrictive intake path significantly cuts down on that, giving you immediate power delivery and a more connected, confident driving experience.
  • Engine Tone: Let’s be honest, part of the fun is hearing that V6 or V8 actually sing. This isn’t just noise; it’s an authoritative growl under acceleration that makes driving your Ram even more enjoyable, without being obnoxious during cruise. It sounds like a truck that means business.
  • Optimized Filtration: Protecting your engine is paramount. Our high-flow, reusable filter doesn’t just catch contaminants; it’s designed to maintain maximum air velocity while providing superior filtration, meaning your engine stays healthy and performs at its peak without sacrificing airflow.

Technical Specifications

Fitment 2002-2007 Dodge Ram 1500 (3.7L V6 / 4.7L V8)
Factory Stats Stock: 3.7L V6: ~215 HP / 235 lb-ft | 4.7L V8: ~240 HP / 300 lb-ft
Installation Moderate / 1-2 Hours (DIY Friendly)

Replaces These OEM Applications

Compatible Vehicles:

  • Dodge Ram 1500 (2002-2007) with 3.7L V6 Engine
  • Dodge Ram 1500 (2002-2007) with 4.7L V8 Engine

Upgrade Your Dodge Ram 1500 Today

Don’t let a restrictive stock air intake hold back your Ram 1500 3.7L V6 or 4.7L V8. Experience the difference a properly designed cold air intake makes to throttle response, power delivery, and even that satisfying engine growl. Shop with confidence knowing that we deliver the best performance parts with fast shipping and expert support. Elevate your truck’s performance — you and your Ram deserve it.


Engine Safety Rating
Difficulty 


Fitment

Make

DodgeRam

Engine Size

  • 3.7L
  • 4.7L

Year

  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2007

Installation & Tools

The Wrench Time for your 2002-2007 Dodge Ram Ram 1500 Ram 1500 3.7L 4.7L

  • Estimated Time: 45-60 Minutes
  • Difficulty: 2/10 - Basic driveway bolt-on. The only challenge is navigating the brittle factory plastics that Dodge used in this era without breaking them.

Tools You Will Need

  • 10mm deep socket & ratchet
  • 10mm wrench
  • 8mm nut driver or socket
  • Panel popper tool
  • Flathead screwdriver
  • Silicone spray lubricant or soapy water
Mechanic’s Pro Tip (The "Gotcha"):
The forum consensus on these 3.7L and 4.7L engines is unanimous: the factory plastics get heat-cycled to death. The biggest headache DIYers face is snapping the fragile IAT (Intake Air Temperature) sensor located in the factory tube. It is a twist-lock style—do not pry it with a screwdriver! Furthermore, the crankcase breather hose on the backside of the factory resonator box will likely be baked solid. Handle it delicately so you don’t have to make an emergency trip to the parts store.

Phase 1: Removing the Factory Part from the 2002-2007 Dodge Ram Ram 1500 Ram 1500 3.7L 4.7L

  1. Disconnect the Battery: Always start by disconnecting the negative battery terminal using a 10mm wrench to prevent check engine lights and allow the ECU to reset.
  2. Unplug the IAT Sensor: Locate the Intake Air Temperature sensor on the factory intake tube. Depress the locking tab on the wire harness and unplug it. Carefully twist the sensor counter-clockwise and pull it straight out. Place it somewhere safe where it won’t get crushed.
  3. Disconnect the Breather Hose: Locate the factory crankcase breather hose. Wiggle it gently by hand. If it is stubborn, use a panel popper tool to carefully pry the hose off the fitting without tearing the rubber.
  4. Loosen the Clamps: Use your 8mm nut driver or flathead screwdriver to loosen the factory hose clamps at the throttle body (TB) and at the factory airbox.
  5. Remove the Factory Assembly: Using a 10mm socket, remove the bolts holding the factory airbox and resonator assembly to the chassis. Grab the entire assembly and pull it straight up to pop it free from the factory rubber mounting grommets.

Phase 2: Installing the Cold Air Intake

  1. Install the Heat Shield: Assemble the new heat shield using the supplied hardware. Lower it into the engine bay and secure it to the factory airbox mounting points using your 10mm socket and ratchet.
  2. Mount the Throttle Body Coupler: Slide the new silicone coupler over the throttle body. Slip two hose clamps over the coupler. Tighten down the throttle body side using your 8mm nut driver, but leave the intake side clamp loose for now.
  3. Transfer the IAT Sensor: Install the provided rubber grommet into the pre-drilled hole on your new intake tube. Forum Fix: Spray a tiny amount of silicone spray or soapy water onto the grommet. This allows the delicate IAT sensor to slide in smoothly without you having to force it and risk snapping the plastic tip. Reconnect the factory wiring harness to the sensor.
  4. Install the Intake Tube and Filter: Slide the new intake tube into the throttle body coupler. Attach the high-flow air filter to the end of the tube inside the heat shield compartment. Once everything is aligned properly, tighten all remaining hose clamps down snugly with your 8mm nut driver.
  5. Reconnect and Relearn: Attach the crankcase breather hose to the new fitting on the intake tube. Reconnect your negative battery terminal using the 10mm wrench. On the first startup, do not touch the gas pedal for 20 seconds. Let the engine idle naturally so the ECU can calibrate to the increased airflow volume.

Disclaimer: This is a general guide provided for the 2002-2007 Dodge Ram Ram 1500 Ram 1500 3.7L 4.7L. Always refer to your factory service manual for exact torque specifications and safety procedures.

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

Cold Air Intake for Dodge Ram 1500 (2002-2007) 3.7L 4.7L Engine

$139.99