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1999 2004 Wj Jeep Grand Cherokee Luxury K N Fipk Cold Air Intake

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One item we're sticklers for is a cold-air intake, especially for the 4.0L engine. We've found the K&N FIPK really wakes this engine up. On paper, they're usually good for 5 hp and at least 1 mpg, but in real life, it's a difference you can feel from the driver seat and that you'll notice at the fuel pump. The WJ FIPK took a leisurely 20 minutes to install.
'99 to 04' WJ Jeep Grand Cherokees - Aged Luxury

One item we're sticklers for is a cold-air intake, especially for the 4.0L engine. We've found the K&N FIPK really wakes this engine up. On paper, they're usually good for 5 hp and at least 1 mpg, but in real life, it's a difference you can feel from the driver seat and that you'll notice at the fuel pump. The WJ FIPK took a leisurely 20 minutes to install.  View Related Article