Not sure which 2003 Jeep Grand Cherokee Cold Air Intakes are right for you? We have over 13977 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"There was an immediate improvement in response and full throttle. The installation instructions were intimidating but if you follow them carefully it was a straight forward installation with no surprises" —Kenneth K from Tamarac, FL bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2003 Jeep Grand Cherokee.
"This intake is superb. It took a little longer than anticipated to install but was well worth the time. I noticed an immediate improvement in acceleration and the sound of it is well worth the price of the it. Definitely worth the $!" —John R from Erie, PA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2003 Jeep Grand Cherokee.
"Definite increase in throttle response and power.Very throaty sound when accelerating, but quiet when cruising." —Carl B from Eureka, CA bought an aFe Cold Air Intakes for a 2003 Jeep Grand Cherokee.
"The intake itself takes 10 minutes to install. The removal of the stock air box was a hassle and took almost an hour and a half to get it out. It took about 30 minutes to get the new heat shield in and it fits pretty snug. On thing I suggest is long, deep dish metric ratchets for this assembly." —Cole S from Glen Allen, VA bought a K&N 77 Series Metal Intake Kit for a 2003 Jeep Grand Cherokee.
"can see, feel, and hear the difference right away after installation. looks amazing under the hood. sounds very powerful and i can really feel the difference when i step on the gas. haven't seen a difference on the gas millage but overall the product is excellent." —Jose A from Thornton, CO bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2003 Jeep Grand Cherokee.