aftermarket headers
#1
aftermarket headers
Does anybody make anything for our application yet, or is it the same as the coblats ? if so, they have headers out for them already, so does this mean it'll fit the hhr as well ?
#4
I think i remember that pro-motion was working on one.
http://www.promotiontuning.com/Merchant2/merchant.mvc?
http://www.promotiontuning.com/Merchant2/merchant.mvc?
#7
It has the same ports because the head of a 2003-2005 J-body is the same, and a 2.2 cobalt head is also the same as a 2.2 HHR head. The problem would be if it cleared the firewall, and the steering rack.
#9
The headers for the HHR and Cobalt are the same. A friend here in Tucson has a Cobalt with the 2.2 like I have and we got bored one weekend and test fitted his header to my HHR and it fit! Header was made by SCDyne. If you check JonyyB's other forum www.cobaltss.net they have a 2.4L Performance forum and have all kinds of performance stuff in there. You might try it out! Hope this helps!