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Is there anybody or any vendors selling just the actuators?? I tried a search and it looks like this question was never answered. I also would take a set of Z06 mufflers with the actuators and the muffler mod already done. I have an 07. Thanks
The parts DVD shows that the actuators come with the mufflers and can't be had separately. The mufflers run $1200+ each (apparently the gold leaf was shaken off of my exhaust system on the truck trip from Kentucky )
So if your $20 actuator quits working GM expects you to pony up $1200 to replace it. Nice.
Not sure of your point. In both cases, you are pointing to the stock mufflers with on online price of right at $1000 each. In the top link, if you scroll down to "005" you'll see "INCLS EXHAUST FLOW CONTROL VALVE". That's the part in question - the control valve. See red circles...
The technical term for the part is a vacuum dashpot. They are used all over cars to control AC registers, EGR stuff, exhaust like on the vette, have never looked for a supplier but you might try the Thomas Registry.