View Single Post
  #10  
Old 02-16-2006, 07:43 PM
Killer Killer is offline
Hummer Veteran
 
Join Date: Oct 2005
Posts: 38
Killer is an unknown quantity at this point
Default

Just my two cents but I would leave the factory box as is. I recently removed my K&N kit...made too much noise and any gain in power was not noticeable in my opinion. It may be my imagination but I think it runs better with the factory air intake system back on.
Reply With Quote