Hey everyone!

I decided to go with some pulleys, and I will be ordering them next week. While I am at it, I was thinking about some headers, too. The only problem is that I have a cat back system already. I'd like to keep the cats. stock, so that I don't have to worry about the California smog checks. What type of headers would you suggest for my 4.6? I guess anything would be an improvment on our stock ones. I saw an article where they were installing some BBK shorties on a 5.4. They said they had plenty of room!



OOPS! Just noticed the thread below. Sorry. Only one reply. They recommended MAC shorty headers.

 

i would say JBA

 

Just looked at some Stainless JBA shorties. What's the difference between ceramic and SS? What about even or non-even ?

 

Stainless steel heats up and will turn blue. Ceramic coating keeps the heat way down, out of the engine bay, which alows for cooler under the hood temperatures, and I have heard that you can actually grab the headers after they have been turned off for 1 min.