pontaic firebird intake and exhaust?

[Superman]

what cold air intake should i put on my 1999 fierbird, kn is to expensive the want close to $400. is there a cheaper one? please provide links. also i want an SLP Loudmouth exhaust, would sound like this http://www.youtube.com/watch?v=I_BjusLQSSo, any one know where i can find it cheaper please provide links thnks

 

[chevypride0310]

you can look for the KN intake kit on ebay for cheaper, just make sure its in original box and the seal hasn't been opened, the intake kit o my 98 chevy silverado would have cost me $300 but i found the same one on ebay that hadn't been opened for $200 and it installed fine and had all parts, but you can just look around on automotive sites for other kits, the KN site has links to online stores that sell their KN intake kits so those same sited will have other intake kits also