Cold Air Intake for Jeep Grand Cherokee (2005-2010) with 5.7L/6.1L V8 Engine Blue Red

HEMI Breathing Room: Performance Intake for the WK Grand Cherokee 5.7L & 6.1L V8

Who It’s For: Engineered for 2005-2010 Jeep Grand Cherokee owners running the legendary 5.7L or 6.1L HEMI V8 powerplants who are tired of the stock sluggishness and heavy-chassis lag.

The Symptom: The factory intake on the WK-platform HEMI is designed for absolute silence, not performance. It uses a series of restrictive resonator boxes and corrugated plastic tubing that creates massive air turbulence, effectively choking the engine’s throttle response. In a vehicle as heavy as the Grand Cherokee, this lack of airflow makes the V8 feel breathless when you’re trying to merge, tow, or accelerate from a dead stop.

The Engineering Fix: This system replaces that restrictive plumbing with a mandrel-bent T304 aluminum tube. By smoothing out the airflow path and utilizing a high-flow cotton media filter, we significantly reduce the boundary layer friction that slows down air velocity. This increases the oxygen density entering the combustion chamber, resulting in a sharper throttle snap and the signature HEMI induction growl that the factory baffles were designed to hide.

Why Mechanics Choose This Kit

• Optimized Volumetric Efficiency: Boosts horsepower and torque by up to 10% by allowing the HEMI to breathe without the parasitic drag of the OEM airbox.
• The HEMI Growl: Replaces the "vacuum cleaner" sound of the stock engine bay with a deep, throaty induction roar upon wide-open throttle.
• Premium Heat Dissipation: Constructed from T304 lightweight aluminum, which sheds heat faster than factory plastic, keeping intake temperatures lower for more consistent power.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2005 Jeep Grand Cherokee 5.7L V8
• 2006 Jeep Grand Cherokee 5.7L V8 / 6.1L V8
• 2007 Jeep Grand Cherokee 5.7L V8 / 6.1L V8
• 2008 Jeep Grand Cherokee 5.7L V8 / 6.1L V8
• 2009 Jeep Grand Cherokee 5.7L V8 / 6.1L V8
• 2010 Jeep Grand Cherokee 5.7L V8 / 6.1L V8

Included Components:

T304 Aluminum Intake Pipe, High-Flow Air Filter, Mounting Brackets, Couplers, Clamps

The Performance Promise

Tuner’s Note: For maximum results, we recommend disconnecting your battery for 15 minutes after installation. This forces the ECU to reset its long-term fuel trims and "learn" the increased air volume provided by the new mandrel-bent piping. This is a bolt-on modification that typically takes less than an hour with basic hand tools.

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