Not sure which 2006 Chevy HHR Performance Exhaust Systems are right for you? We have over 7601 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"This system was installed on a 2002 Suburban with a 8.1L engine. Prior to installing, the engine had lots of torque but no throttle responce. Now I can fry the giant tire off this thing with the sound of a true muscle car. The rumble at idle is incredible but not too loud while driving! I was going to install it mysel, but this kit does require a good bit of welding. I have a welder, a car lift, but I still took it to a local shop to be installed. He charged me $125 to put it on and it was worth is. Very tight area to weld in and you need to know what your doing. Installer was impressed with the instructions and that it came with everything you need (except the welder). He has never benn a magnaflow fan but did admit this was a nice setup. cant wait to do some trailer towing with it to check mileage. I know theres more power...from all the black tire marks in front of my house!" —Jeffrey B from Joppa, MD bought a Magnaflow Exhaust Systems for a 2006 Chevy HHR, 2500, 8.1L V8.