Jon Bond

Has anyone installed a ZZ Performance full length header and CAT back on a 2009 2.2L HHR with an Auto L61?

If so, any fitment issues?

prod

I have the longtube header/2.5" downpipe combo for autos. A very good part, mine has the highflow cat and then added a wideband bung at a local shop. It will bolt up to the stock or aftermarket catback with 2bolt flange. I dont know if zzp make a catback specific for the hhr now, didnt when I got mine. I altered a stock sc cobalt one to fit.

silverstreet

I won't be installing my exhaust until March but as to what prod said, ZZP does make a catback specifically for the HHR now.

http://shop.zzperformance.com/store/...k-Exhaust.aspx

prod

Thanks, must have come out last year.
Interesting they have auto/standard options, normally catback is the same, its the downpipe thats slightly longer on autos.

Jon Bond

Thanks for the advice everyone. ZZP it is. I keep changing my mind on this exhaust- mostly because I was worried about fitment. I don't have much time to work on my own rides due to customers and did not want the shop car down very long.

I will be choosing the ZZP long tube header and 3" Cat back all the way. We don't have emissions Nazi's here, but I will keep the CAT to stay legal.