Reviewed By Delbert V (Pewaukee, WI) Reviewed for a 2011 GMC Yukon XL —8/22/2012 4:49 AM
Great kit. I was looking for increase in gas mileage and power without increase in intake noise. This kit fits the bill exactly.
Reviewed By George D (Albuquerque, NM) Reviewed for a 2011 GMC Yukon XL —2/16/2007 6:03 AM
I installed the K&N FIPK om my 2004 Tahoe 4.8 liter. Installation took 2-3 hours, but I wasn't in a hurry. No problems at all, everything fit and the instructions were clear. There is an expected increase in intake noise but I don't find that objectionable. The Tahoe seems to have improved low-end torque and is more responsive overall. I don't have enough time / miles on it to see any change in mpg.