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This is a video of my duramax running tonight, It's an LB7 has a 4 inch MBRP straight pipe, running a 90hp PPE tune and the injectors only have about 7-9k miles on them. I was finishing up my gauges and figured I'd take a video and get experienced opinions on if she sounds healthy, my mileage is great and no white smoke at idle, just wanted other opinions because I am PARANOID to the MAX! The first part is at the engine the second part is at the exhaust.

Thanks guys!
Corey
 

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Sounds like mine, beautiful sound. :thumb
 

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I'm That Guy...
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Sounds horrible, you should give to me immediately. jk..
 
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