I have a 2008 2.2L Auto and was going to do the LSJ header and DP but came up with Header is fine but the DP is quite a bit shorter and when I pulled them together the tailpipe was under the vehicle and the DP rests on the swaybar. I put the header in and put the stock DP back on just used a broken O2 sensor to plug it until I get a different DP or just put a plug in. Here is a pic of the difference.

 

why is that thing painted? and yeah i've heard of ppl having problems with the LSJ when there a Auto

 

Its a stainless steel High temp coating.

 

Check out my thread on the LSJ DP on my auto equipped SS/NA/2.4

https://www.cobaltss.net/forums/2-4l-le5-performance-tech-46/2-4l-auto-dp-vs-lsj-dp-150651/

 

So I see the autos are just the difference. Although I think the dual cat is a bit of over kill.

 

it fit fine on my manual. i have also heard they dont fit right on the autos

 

So you guys put the LSJ DP without the LSJ exhaust manifold on the 2.2 manuals and it fits? I'm asking because I need to do the same.

What do you guys do about the 2 O2 sensors in the stock pipe and only 1 in the LSJ?

If it works, I am interested OP

 

i got the pacesetter header

 

NO the other way around I have the manifold on with out the DP for automatics. Manuals the whole thing Header and DP together fits. LSJ header has bung and Downpipe has a bung thats the two you need.

 

I tried to warn people in my thread a while back.. The Downpipe is different on the manual vs the auto. The SS/SC DP will bolt up to any manual with no problems

 

Thanks for the information. This has dramatically helped me in my project.

I am supercharging a 2009 G5 GT... but it has the SAI.. so I am installing a new header (to get rid of the SAI stuff) and downpipe when I install the SC and was trying to figure out what to buy.

I will have to add a bung of the wideband AF probably, but that is no big deal.

OP... I will buy your DP then if you want to get rid of it for a good price. Please PM or email.

 

Are you interested in selling?

 

I will let you know if I cant get it modified