There isnt any info i can find about exhuast gaskets needed. Im replacing my downpipe and need to order new exhuast gaskets and the local autoparts store doesnt have any listed for my car.

What type do i need?


Car is an 07 chevrolet cobalt SS 2.4

3 prong gasket? 2 prong? same for each end or different?

 

the down pipe on the SS/sc was a 3 bolt pattern and a 2 bolt pattern out, its probably similar on the 2.4l
but the size i cant tell ya, cuz the top one is a collector gasket and the bottom ummm idk what its called haha

 

ok i have a 2 bolt gasket s im assuming its the right one,we guessed, but there was no 3 bolt that they carried.... damn it!

 

really? u go to autozone?


these are the ones i got, and they are 2.5in
the LSJ stock gasket is larger more like 3inch maybe b/c i was thinking a could use the stock gasket when i blew a gasket but it was a different diameter

if i can help with anything else let me know playboy