I own a 2007 HHR LT.
It has an exhaust leak from a crack in the short, ribbed pipe that goes from the exhaust manifold to the catalytic converter.
I'm wondering if this is a piece I can buy seperately, or will I have to get the complete catalytic converter assembly.
I understand that they're pricey, and like all of us, I'm trying to save cash.
Any help will be greatly appreciated

 

Sounds like your flex pipe...I have a "how to" around here somewhere...if you can weld. If not buy the flex portion on eBay and have a muffler shop do it...much cheaper than the dealer

http:/ http://www.ebay.com/itm/like/...515601?lpid=82

 

How-to https://www.chevyhhr.net/forums/how-tutorial-library-21/how-repair-flex-pipe-31536/ courtesy of badassbowtie!!! He da man!!!

Man I love that new search tool. ;-)

 

Search tool?

We gotta get a "Search" smilie thingy.

 

And after the search tool, call your local GM Service Department to see if you are still covered by the EPA warranty.