I was looking on Ebay and i purchased "10 minutes ago" haha a intake kit for my 99 gtp. Here is a link. i didnt wanna spend a fortune on a K&N Kit so i bought this knock off that im assuming would be identical plus i have some K&N decals to slap in it anyways haha.IMPOSTER w.e this intake is a good step up but will it tweek the sound into sounding cooler and giving me more air flow? eBay Motors: 97 98 99 00 01 02 03 Grand Prix SE GT GTP V6 Air Intake (item 230262032819 end time Jun-21-08 00:44:47 PDT)