Reviewed By Anthony R (Mitchell, SD) Reviewed for a 2001 Jeep Grand Cherokee —4/24/2008 1:14 PM
This Really Helped with the MPG on the Highway, But I really didn't feel any gain in HP. It got about 3 more MPG than before.
Reviewed By Andrew M (GRAND HAVEN, MI) Reviewed for a 2007 Jeep Grand Cherokee —7/12/2015 5:55 AM
THIS THROTTLE BODY SPACER IS A NICE ADD-ON TO MY AIRAID COLD AIR INTAKE I ALREADY HAD ON MY 07 JEEP GRAND CHEROKEE 3.7L V6. EASY TO INSTALL, GOOD QUALITY AND INSTRUCTIONS. FEELS LIKE THERE IS A LITTLE MORE POWER AT LOW SPEEDS. I DON'T NOTICE THE WHISTLING SOUND THAT I HAD READ THERE MAY BE. IT ACTUALLY SOUNDS AND SEEMS TO DRIVE SMOOTHER TO ME. I THINK IT WAS A GOOD INVESTMENT.