Arterius2
Well-Known Member
- First Name
- Jerry
- Joined
- Dec 29, 2018
- Threads
- 42
- Messages
- 3,527
- Reaction score
- 4,857
- Location
- Vancouver, BC
- Vehicle(s)
- 2018 JLU Sahara 2.0L
Theoretically 70 db is 10 times as loud as 60 db (in terms of energy), realistically 70db is about twice as loud as 60 db at normal hearing distance.I just looked it up and here's a quote from JeepJunkie
"I just installed the dynomax tailpipe after removing my muffler. The install was very simple and the fit was excellent.
I took decibel readings (JLUS with premium soft top):
Stock
Idle: 60 dB (measured outside at bumper next to tailpipe)
WOT: 2nd gear 69 dB (front seat, windows up, top up)
With dynomax pipe and no muffler
Idle: 70 dB (measured outside at rear bumper)
WOT: 2nd gear 79 dB (front seat, windows and top up)
I didn’t go on the highway yet, but I’ll take dB measurements when I do (stock on the highway with the muffler was 72 dB). It is surprisingly quiet in the cabin just cruising but I’ll get actual dB readings later."
I think we're good. Honestly I think it's more pronounced in the cabin than outside the vehicle since jeeps aren't great at noise isolation. It's absolutely quieter than the exhausts I hear on mustangs, camaros, and ricer fart can exhausts. I can't imagine anyone hassling you about this. If it was obnoxious I'd be getting dirty looks, but nobody seems to notice.
79 db is 10 times as loud as 69 db (in terms of energy), realistically 79db is about twice as loud as 69 db at normal hearing distance.
So no, not surprisingly quiet....
Actually quite a bit louder, its like listening to music on 50% volume and then turning it to max.
Sponsored