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Discussion Starter #1
Do I need to put a mouthpiece on a LMM?
 

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Nope.....................
 

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The only vehicle that needs the turbo mouthpiece changed, is the 04.5/05 LLY. The stock one has a lot of restriction, and a tight bend, where it affects airflow. :)
 

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Discussion Starter #5
Sweet, thanks for the replies. I did a search but couldnt find anything, guess thats why lol.
 
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