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Just-in-credible · 03-27-2018, 02:06 PM

in idle, in gear, you can still hear them. It's not so loud that you cant have a conversation, but you do have to speak up a little. If I start it inside my attached garage, you can definitely hear it idling from inside the house. It'd not super loud, but you can still hear it.

03-27-2018, 02:06 PM	#12
Just-in-credible Registered User Join Date: Jan 2013 Location: Calgary, Alberta Posts: 186	Re: Flowmaster 40 delta flow vs flowmaster 50 delta in idle, in gear, you can still hear them. It's not so loud that you cant have a conversation, but you do have to speak up a little. If I start it inside my attached garage, you can definitely hear it idling from inside the house. It'd not super loud, but you can still hear it.