99red2dr

Any one out there that know if there is any performance mods for my 99 GT-- 3800.. (engine,exaust, coldair intake??) I did do some lookin but found most mods skip 99?? why unknown.... Help if ya can

graphicassult

same car as me, theres a lot of performance mods out there.

check out

http://tacgp.clubgp.com/custom_mods/index.html
for a virtual list of mods and how to's

also theres:
www.thrashercharged.com/home.asp
http://www.zzperformance.com/grand_prix/index.php
http://www.pfyc.com/store/merchant.m...tegory_Code=GP

and if you want to do a cheap cold air intake, go ahead and goto http://home.centurytel.net/grandprix/fwi/

I did this mod today actually, works very well, i love it already.

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98gpking

in most cases anything for a 1997-2003 grand prix is universal usualy thew only difference is if its a GT or GTP. if you find an intake itll work for the 99 GT just watch closely to what youll buy they usualy only put it in small print but it should say fits ony GT model or fits only GTP model. other then that 1997-2003 its all the same except for a few changes like the coolant resevoior and other small mods.

i got my intake off ebay for 13 bucks and like 7 bucks for shipping.

i got my strut tower braces front/back both off ebya for 42 bucks.

i got a 3.4 inch pulley off ebay some guy makes them himself for 35 bucks.

i honestly feel that its stupid to pay 200 bucks from the store when they are the exact same concept on ebay. its a pipe and a filter. why pay 200 bucks for a name. i did replace the filter i got because the one they sent was to short i wanted a longer filter. but it did work just fine.

check out ebay they got some great shit for 97-2003 grand prixs its kinda cool