[Vandy5]

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

 

[Quick6.6]

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.

 

[Crusher]

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

 

[Vandy5]

yeah guess i shoulda listened when people said the ppe was noisy