Not sure which 2004 Jeep Grand Cherokee Throttle Body Spacers are right for you? We have over 1486 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:
"I'm impressed with the performance and power. I don't here the sound as promises, but I guess thats becuase of the k&n 77 series that was installed. Sounds powerful." —Phillip F from Fairburn, GA bought an Airaid PowerAid Throttle Body Spacer for a 2004 Jeep Grand Cherokee.
"Wasn't as easy to install as it said. Took about 40 minutes and had to adjust air intake so my hood would shut. It made a little difference in power. I can feel it kick in at about 2100 rpms. And I love the sound of the whistle. The free shipping took about 2 weeks for it to get here." —Seth S from Mount Vernon, OH bought an Airaid PowerAid Throttle Body Spacer for a 2004 Jeep Grand Cherokee.