Opinion on OEM Wheels - 2015 Tahoe LT

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nglauer

nglauer

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if you change the exhaust and get rid of that little flapper by the muffler you might want to turn off the 4 cylinder mode or it will sound weird
I wasn't even aware it had anything like that. Thanks!

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Doubeleive

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I wasn't even aware it had anything like that. Thanks!

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I think at some point they moved it from up by one of the cat's closer to the muffler and/or they changed the design of the mechanism, but once you get under there you will find it, that was something new they added on the 2015+, it's designed to muffler the 4 banger sound when it is in that mode.
 

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