How loud is the stock Boss?

[Raceredgtcs]

Hi all,

I don't have a Boss (as yet) or have never ridden in one. My car is a 2011 GT/CS with Roush axle back mufflers, which is fairly loud in my opinion. I was wondering how loud the exhaust is on a stock Boss on the highway at 60 or 70 cruising speed? Drone at any speed?

Thanks!

 

[ArizonaBOSS]

With the sidepipes open and stock mufflers, it will be probably slightly less loud than than the Roush exhaust on your GT. No drone that I recall.

However, I swapped Roush mufflers onto the car at the end of day 1. It's pretty loud with those and the sidepipes open.

 

[NewBossowner]

stock exhaust, side restrictors removed, at 60 on the highway cruising, I cant hear it at all.

 

[F.D. Sako]

at 70mph you'll probably be hearing the rear end whine more than the exhaust.

currently, i have the 3/4" exhaust plates from Rick, and there's minimal noise inside the cabin.

 

[mvic1518]

My Boss has stock exhaust and I drilled the plates to 3/4 inch. I didn't think it was very loud until I got in my 2008 Shelby GT500 with stock exhaust. The difference was like night and day, now I'm trying to decide on what exaust to put on the Shelby.

 

[jneary]

No drone with or without the side pipe plates removed.

 

[racered302]

at 70mph you'll probably be hearing the rear end whine more than the exhaust.

currently, i have the 3/4" exhaust plates from Rick, and there's minimal noise inside the cabin.

I have the QTP cutouts and run them wide open all the time. On the hwy it's loud enough to hear but you can still have a normal conversation. When my wife's with me I'll sometimes hear droning coming from the passenger side but I've learn to tune that out.

 

[Raceredgtcs]

Thanks guys. I don't think it would be as loud stock as my 2011 GT with Roush exhaust. (unless you have a passenger) I was looking at a race red boss about 4 hours from home. It got sold before I got to it! I should have jumped sooner -- the previous one I said I'd take was sold by another salesman 10 minutes before I thought I bought it. They are getting harder to find in my area.

 

[Boss 738]

I have the QTP cutouts and run them wide open all the time. On the hwy it's loud enough to hear but you can still have a normal conversation. When my wife's with me I'll sometimes hear droning coming from the passenger side but I've learn to tune that out.

i didnt catch this first read, LOL