The WERKS Cobalt/HHR SS 2.0T LNF ECM re-flash is custom programmed to your specs

On our 2007 Solstice GXP test car with our 3" high flow downpipe and 3" race exhaust we made 264rwhp and 313 ftlbs tq

Includes standard ground return shipping!

When placing order a re-flash information sheet will be sent to you via e-mail or fax (for fax please include your fax number in the comments section). Please fill out completely and send along with your ECM to -

Performance Autowerks, Inc. 12425 Rhea Dr. Suite A Plainfield, IL 60585