Reviewed By Peter D (Newton, NJ) Reviewed for a 1999 Chevy Suburban —10/21/2014 5:43 AM
Was looking to help the old gal breathe easier...had one on my Hemi RT Charger and loved it. Can feel the difference...just put on 10/19 so haven't driven far enough to see if any better gas mileage. This is on a 1999 Suburban 5.7 with 129k. This is my weekend truck, go Home Depot, Recycling center, Kayaking...etc...not everyday driver.