RAZZI® Ground Effects was started in 1984, specifically to design and manufacture Ground Effects Packages for automobiles in the  late 1980's, Razzi expanded its product line to include Rear Deck Wing Spoilers.. After developing the packages for cars, RAZZI  added Ground Effects Packages for trucks several years later. In addition to being one of the oldest Ground Effects product  manufacturers, unquestionably RAZZI has the "best name" in the Ground Effects business and also has the finest reputation. RAZZI is  referred to as "The Most Respected Name In The Restyling Industry".

This Rear Air Dam is an excellent addition to your growing list of accessories for your HHR.  This allows you to add a great sounding dual exhaust system.  To me there is just something special about the sound and even the look of a dual exhaust system.  This Razzi Rear Air Dam makes it look like this car was designed with this in mind.