Cold Air Intake for Jeep Grand Cherokee (2005-2009) 4.7L Engine

Maximize Throttle Sensitivity and Airflow for the 4.7L PowerTech V8 in Your Jeep WK/XK

Who It’s For: Designed specifically for 2005-2009 Jeep Grand Cherokee and Commander owners running the 4.7L PowerTech V8 engine who want to bridge the gap between stock utility and performance capability.

The Problem: The factory intake on the PowerTech V8 is a study in compromise. It uses a series of restrictive plastic resonators and a boxy filter housing designed to prioritize engine silence over airflow. This creates significant turbulence and allows for heat soak, which robs the V8 of the oxygen it needs to maintain peak torque during towing or steep climbs.

The Solution: We engineered this system to replace the factory clutter with a smooth, mandrel-bent aluminum intake tract. By providing a more direct path for air to reach the combustion chamber, we reduce pumping losses and allow your Jeep to breathe freely, delivering a crisper response and a more aggressive engine note when you step on the gas.

Why This is the Ultimate Upgrade

• Performance Gains: Potential increases of up to 10 HP and improved low-end torque by removing the restrictive factory baffles.
• Thermal Management: The polished aluminum construction dissipates heat faster than heavy factory plastics and provides a durable, corrosion-resistant finish that looks professional under the hood.
• Rapid Installation: This is a true bolt-on kit. You can swap out your restrictive stock box in about 20 minutes using basic hand tools in your own driveway.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2005 Jeep Grand Cherokee 4.7L V8
• 2006 Jeep Grand Cherokee 4.7L V8
• 2007 Jeep Grand Cherokee 4.7L V8
• 2008 Jeep Grand Cherokee 4.7L V8
• 2009 Jeep Grand Cherokee 4.7L V8
• 2006 Jeep Commander 4.7L V8
• 2007 Jeep Commander 4.7L V8
• 2008 Jeep Commander 4.7L V8
• 2009 Jeep Commander 4.7L V8

Interchange Part Numbers:

Cold Air Intake System for Jeep 4.7L V8 (2005–2009), Polish Finished Aluminum High-Flow Kit

The Performance Promise

Buy with confidence. This kit is designed to survive the rigors of both daily commuting and off-road excursions. Backed by real automotive expertise and shipped fast to get you back on the road with the power your Jeep deserves.