can anyone suggest a good aftermarket header for the 2.4L thatl give a moderate increase in horsepower?

 

The SCDyne Header is a double ceramic coated header with a 2.5" collector and they also have an upgrade offer. If they make one better in the future and you already have one you can get the new one at half price. Check it out at http://scdyne.com.

Scott

 

what about an down pipe? Does anyone make one for the 2.4 or am i gonna have to custom fab one?

 

as far as I know isn't the downpipe for the 2.4 the same as the SS/SC? 3" is kind of big, however personally I would pick up an SS/SC header that comes with downpipe + header.

 

I would like to do that but i wouldnt think that they would fit the head being that there is an .4 l differnce? Does anyone know for sure if an s/c header will fit the 2.4?

 

all ecotec headers will bolt up to each other

the .4L difference comes with the longer stroke of the 2.4

 

so a header for the 2.2 will fit on the 2.4 correct?

 

NOPE

 

why not

 

haha blkss left u hangin

 

true and false. It will fit but won't give as good of gains as a 2.4 or 2.0 specific header

 

exactly

you guys have the same downpipe as the 2.0 correct?

buy a 2.0 header