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Discussion Starter · #1 ·
How much quieter is the fass or the airdog... over the ppe unit. It is buggin me i wanna put it to a switch only use when needed if it was possible. Any advice helps
 

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going down the road i can't hear my airdog. if i'm idleing i can sometimes hear it if 'm listeneing for it. its quiet tolerable.
 

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I can just bearly hear my FASS while the engine is not running, & can't hear it at all while idling.
 

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Discussion Starter · #4 ·
yeah guess i shoulda listened when people said the ppe was noisy
 
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