DIY headers [Archive] - GrandAmGT.com Forum

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BMOBYLE
10-23-2007, 08:19 PM
Hey it's been along time!!!!!

I just have a quick headers question for all you do it yourselfers.
I feel the strong urge to mod the GA since i'll be stuck with her for a while.

3400's are they that bad to install?
Do I need anything else for install ergo gaskets, downpipe, clamps etc.....?
Do they come with everything you need?
Opinions on best brand or is one easier to install then the other?
Do stock o2's fit or what??

Been a mechanic for 14 yr but never did headers on a 3400.
Thread mods I'm so sorry if this is out of line!!! I 've been searching and there is some good threads on this but can't find this info. Thought this might be helpful.
If not delete if you must. Also atc3434 has an Kick Arse thread on mods as well. :respekt:

drumking1721
10-23-2007, 08:31 PM
S&S headers is the only company that makes them for our 3400s. I think some of the guys who have turbo'd have made their own,im not sure.

BMOBYLE
10-23-2007, 08:40 PM
oh doesn't pacesetter make them for 3400's or just the 4cyl?

drumking1721
10-23-2007, 08:50 PM
just the 4cyl

BMOBYLE
10-23-2007, 09:04 PM
That's POOP!!

Even the ones over at andys auto. They show two headers no?
Is that a crossover pipe or is it that long downpipe for the eco's?

bszopi
10-23-2007, 10:45 PM
Pacesetter makes them now for the 3400, although it does not appear that they are on their website yet. But for the price, I'd stick with S&S...

http://www.60degreev6.com/showthread.php?t=38261