View Single Post
  #3  
Old 11-10-2009, 02:44 AM
pdxrealtor's Avatar
pdxrealtor pdxrealtor is offline
Hummer Expert
 
Join Date: Feb 2008
Location: Portland, OR
Posts: 948
pdxrealtor is on a distinguished road
Default Re: Intake / Exhaust for better mileage

Quote:
Originally Posted by IRA51
This has been covered many times ,the stock setup works just fine. if you want to see for yourself . dyno your stock setup and then buy the K&N and cat back . dyno that ,and compair the 2 . you may find 1 or 2 HP above 3500 rpm ,but that's it . do you drive in that rpm range ? as far as mpg ,at 1800 to 2200 there is no differance.

Thanks for the reply....much appreciated!
Reply With Quote