First post... sorry. I have a manifold question, I have a very custom manifold from a 2000 saturn SL1 1.9 liter, I was wondering if it would fin on my 2007 cobalt specs in sig, It looke the same, I work at at a shop been working on cars for 5 years, mostly chevys would this manifold bolt to the head , the cat work is not a problenm, flanges are easy, any help would be nice. I don't want to take the old off to measure hole locals.

 

Doesn't that manifold go on the backside of the engine (between the engine and firewall)? I don't think it will bolt up without serious modification.

 

Never worked on an sl1 is the exhaust on the front sid of the engine?
You could order in a gasket and check it?

 

Completely different engine. Not an Ecotec. No, it will not fit.

 

It is a firewall manifold, I didnt think think of ordering a cobalt gastet, have to try that. the saturn 1.9dohc is basically an early ecotec, that saturn and the cobaalt share the same head design <<not the same head>> so dont take mine off... I was just trying to find out some info before I start ripping stuff apart it is a brand new car of course.

 

ummm no i owned saturns all my life till i got my cobalt, the saturn 1.9 header will NOT fit