Okay Ive been reading on different cold air intakes and what to get and what not to get. Well I can say I dont have $300 let alone $150 to spend on a CAI right now. I found this one: 2005 2006 GRAND PRIX GXP 5.3L V8 AIR INTAKE KIT TB +K&N: eBay Motors (item 330453800146 end time Aug-20-10 20:50:22 PDT)
Will I actually notice any power gains out of it? And what would I have to do with the PCM because I know it bolts down the the stock airbox. Please let me know. Any pictures would be greatly appreciated!
Thanks!