i dont think those are SLP knockoffs so they probably wont fitanyone have links to headers that will fit my 2004 GTP? All i can find is SLP for $800 everything else says it fits other 3.8 SC models but idk about these 04 prixs they seem to be different from everything else. And i already have a 3" hogan DP with off road pipe. here is the ebay "trendgear" ones i found
97-03 04-08 PONTIAC GRAND PRIX GTP 3.8L EXHAUST HEADER: eBay Motors (item 300465575067 end time Sep-15-10 14:22:59 PDT)
all 97-03 engine related parts fit on 04+ cars exactly the same.
and those headers look like all the other crappy sets that dont fit right.
i have the DNA ones, they will come with their own downpipe so you can sell yours for a little extra cash if you wantfor the dna motoring headers is do i have to do any welding if i have this DP or is this all slip or bolt on? They are the ones i most likely would go with...
What headers do you suggest than? Im from Mil-town as well. thats awsome bc people dont know what my tattoo means lol. South 76th street. Where you at?