For you HHR drivers who are looking for an exhaust system for your car, Gibson is the first manufacturer to produce a system. The system is available in aluminized steel for $383.99. Or stainless steel for $524.99. You can find them here http://www.truckperformance.com/products/searchtype_567d/sortorder_DAAAAA/productcategory_Exhaust+Systems/category_Exhaust+~~+Headers/sf1_CHEVROLET/sf2_2006/sf3_HHR/sf4_2.2l/

Uh, ANY exhaust system that fits the Cobalt will fit the HHR since they run the same chassis.

Uh, ANY exhaust system that fits the Cobalt will fit the HHR since they run the same chassis.

Are you serious? So I can buy a cat-back for a cobalt and it will fit my hhr. That's nice:grinyes: