I want to buy a downpipe for my 02 gtp, but i have lots of questions before i actually get it.
Should i get a 2.5" or 3"?
How hard is it to install, is their any directions anywhere i could follow?
How much would it cost to have done somewhere?
What would i need to install it?
What kind should i get? Will it fit everything else thats stock?
Answers to these questions, and maybe anything else i should know is greatly appreciated
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2002 grand prix gtp: grills, projectors, 6000k hids, P6 projector fogs with halos and 6k hids, 2 10" subs, pg 1kwatt amp, blue l.e.d. interior, l.e.d. exterior, K&N cold air intake, slp gen 1 spoiler, inlays.