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Reply To: Exhaust outlet stains on CTS Vsport

August 19, 2014 at 1:29 pm #66664
GM Authority Staff
Moderator

That’s the price of a a cool integrated exhaust like on the Impala. Solution: clean ’em! That’s what car care is all about.

“Those who care to take care of their cars will reap the rewards in the long term”.
– someone, somewhere

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