in need of a 3.7 exhaust header / manifold. stock or gutted

What happened to your other thread? lol

Do you have any noises with your cracked manifold?

You should also be able to use a 3.5 manifold just fine and I believe some guys even saw slight performance increases with the 3.5 manifold?

Also, while it is not quite what you were looking for there are header/manifold options here but they are a little more money:
http://www.355nation.net/forum/engi...7481-so-you-looking-header-your-i4-i5-v8.html

so your saying i can use a 3.5 manifold on my 3.7 ?

would this one work?

Amazon.com: Dorman 674-703 Exhaust Manifold Kit: Automotive

collyman07 said:

so your saying i can use a 3.5 manifold on my 3.7 ?

would this one work?

Amazon.com: Dorman 674-703 Exhaust Manifold Kit: Automotive

Click to expand...

Yes, the only thing about using a 3.5 manifold with a 3.7 is (unless you are an 07 i think) you will have to weld in a second bung for the other o2 sensor.

I see your profile shows an 07 and a good amount of mods...why not step it up with a performance header now too?

Not sure what happened to the last thread.. but I haven't removed my header yet but I'm 190% sure it's cracked at the manifold near the first colector it's also causing my cylinder 3 to have a misfire. Such a pain to deal with atm seeing how I had major hand surgury on my dominate hand.. any 3.5 headers around haha

No whistle noise it's just loud and sounds like crap atm...

Yeah I like how it sounds with the stock manifold..

Headers would be fun tho.

mine makes some noises while driving.. Its sounds like a metal pinging.. The leak is getting louder
When warming truck up..

Ive got one, already gutted. off a 3.5 PM if interested