Performance Air Intake for Jeep Commander/Grand Cherokee (2005-2007) 3.7L/4.7L 7L Engines Black

The Jeep WK and XK platforms are built like tanks, but that rugged construction comes with a weight penalty. Whether you are running the base V6 or the legendary Hemi, the factory intake system is designed for suburban quietness, not trail-ready performance. It's time to rip out the restrictive plastic baffles and let your Jeep breathe the way it was built to.

Performance High-Flow Air Intake for 2005-2007 Jeep Grand Cherokee & Commander (WK/XK)

If you drive a 2005-2007 Grand Cherokee or Commander, you know the struggle: heavy curb weight meets restrictive airflow. The factory air box is essentially a muffler for your intake, filled with baffles and sharp turns that disrupt airflow to silence induction noise. This creates a bottleneck that forces your engine—whether it's the 3.7L PowerTech, the 4.7L V8, or the 5.7L Hemi—to work harder just to pull in oxygen. The result is sluggish throttle response, especially when merging on the highway or climbing a grade.

This Performance Air Intake System replaces that entire inefficient plastic assembly with a mandrel-bent T304 aluminum tube. Unlike the factory corrugated rubber hose which causes turbulence, the smooth aluminum surface allows for laminar airflow directly into the throttle body. By straightening the air path and removing the resonator box, you aren't just gaining flow; you are gaining efficiency. This translates to a sharper throttle response and a noticeable improvement in torque delivery, helping get your heavy SUV moving with less hesitation.

Beyond the power, there is the sound. The 4.7L and 5.7L engines, in particular, have a glorious V8 growl that is completely suppressed by the stock air box. With this open-element system, you unlock a deep, throaty induction roar under heavy acceleration that sounds aggressive without being obnoxious at cruising speeds. Plus, the included high-flow filter is washable, meaning you can say goodbye to buying disposable paper filters for the life of the vehicle.

Why You Need This Upgrade

• Unrestrictive Airflow: Replaces the baffled factory air box and corrugated tube with smooth T304 aluminum piping.
• Throttle Response: Reduces intake restriction for faster engine reaction when you step on the gas.
• Aggressive Sound: Unlocks the deep, sporty induction tone hidden by the factory silencers (especially on V8 models).
• Lifetime Maintenance: Features a washable, reusable high-flow filter that only needs cleaning every 50,000 miles.
• Factory Safe: Designed to work with stock engine management without voiding your vehicle warranty.

Installation Notes

Installation is straightforward and uses standard hand tools (screwdrivers, socket set). You will be removing the bulky factory air box, which clears up significant space in the engine bay. Crucial Step: Always disconnect the negative battery terminal before starting. Leave it disconnected for at least 15-20 minutes during the install. This resets the ECU's fuel trim tables, forcing the computer to "re-learn" the new volume of air immediately upon startup, ensuring you get the performance gains right away.

Replaces These OEM Applications & Part Numbers

• 2005-2007 Jeep Grand Cherokee (WK)
• 2005-2007 Jeep Commander (XK)

Fitment Notes:
- Fits 3.7L PowerTech V6
- Fits 4.7L PowerTech V8
- Fits 5.7L Hemi V8

Your Jeep was built to conquer terrain, not to be choked by plastic. Upgrade to the T304 Aluminum Performance Intake and feel the difference in every pedal press.