Reviewed By Grabiel B (Spring Lake, MI) Reviewed for a 2003 Jeep Liberty —4/15/2009 5:53 PM
Good midrange power and improved MPG. Best to install with a Cold Air Intake for best results. I have both and planning to install a Tornado with both of them to get the best MPG. The Airaid TB-Spacer was a good investment. Definitely can hear the whistle.