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GM Cat-Back exhaust

by Christine & Scott Gable
for About.com

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2008 Chevrolet Silverado LT2 Flex-fuel

17 of 18

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General Motors Cat-Back exhaust system

Our Silverado had the free flowing Cat-Back exhaust as part of the optional performance package. It gave the V-8 a pleasing rumble at idle and a goosebump inducing growl whenever we dumped the throttle.

photo © General Motors
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