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Re: Will stright pipes guzzle gas?
I have dual staights on my 97 with the factory dual cats. driven about 30,000 miles that way without any problem. My buddy has a 2001 with the 5.3 and the same exhaust and he hasn't had any problems either.
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1997 K1500 Z71
Vortec 350
Airaid Cold Air Intake
Airaid Throttle Body Spacer
Dual Exhaust
4" Tips-Yeah, its loud.
Dunlop Mud Rovers
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