991 Gt3 BBI Exhaust Sound Clip
#1
Racer
Thread Starter
991 Gt3 BBI Exhaust Sound Clip
All
Above is a short video clip made with a fellow rennlisters help. I posted several times about the BBI exhaust impressions etc. For me this has totally transformed my car. Stock sound did not do it for me on an otherwise spectacular car.
Since this is very subjective. I will let you guys decide for yourself. This was done on an open space unlike some exhaust videos done on narrow roads which sort of amplifies sound and creates that boom effect. In real life it's very much of an event like my Ferrari scuderia
Hope this short clip gives you an idea. Btw that was not the full 9 k effect.
Above is a short video clip made with a fellow rennlisters help. I posted several times about the BBI exhaust impressions etc. For me this has totally transformed my car. Stock sound did not do it for me on an otherwise spectacular car.
Since this is very subjective. I will let you guys decide for yourself. This was done on an open space unlike some exhaust videos done on narrow roads which sort of amplifies sound and creates that boom effect. In real life it's very much of an event like my Ferrari scuderia
Hope this short clip gives you an idea. Btw that was not the full 9 k effect.
#2
Rennlist Member
be careful there in irvine. irvine is a decidedly "no fun zone" only fun allowed is over at the spectrum. and that is only curated fun.
This is same setup many gt3 997 track guys run. Side muffler bypass with stock steel center. Just like the cup cars.
This is same setup many gt3 997 track guys run. Side muffler bypass with stock steel center. Just like the cup cars.
#7
It helps when you have NV plates...I would just tell them it's legal in NV.
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#9
Racer
Thread Starter
Just side muffler delete. Kept all the rest. Sub 1000 dollar solution.
https://rennlist.com/forums/991-gt3/...er-delete.html
https://rennlist.com/forums/991-gt3/...er-delete.html
#12
Rennlist Member
It does sound good but difficult to judge without listening to the OEM system doing the same pass by.
#13
RL Community Team
Rennlist Member
Rennlist Member
Once you get into the high rev ranges, the differences diminish, but are still extant, esp. if are aware that the car is running an aftermarket setup.
It's also louder. Quite a bit.
#15
Is there a dyno comparison out there for this to stock? I've noticed that the dynos that do exist for other exhausts have tended to show a slight loss of low end power and a slight increase at the top.