amaar93

I have the F sport exhaust on my 11 is350, I really like it but sometimes It is too loud. Is there any way to dampen it a little, without changing the exhaust to something else

knguyenk

It depends on how long you have the F-Sport exhaust. If you only just installed it, then you should give it some time for the packing material to set and the sound will quiet down a bit. However, if you had the exhaust for a few months and put a good amount of mileage on it, then you're out of luck if it's still too loud for you because once the exhaust has burned off the packing material that's the sound and volume that it will be.

FSportIS

iTrader: (13)

It takes 1-2 weeks to break in and get quieter. It is just that you are not used to the sound. I have it for like 3 years now and think it is quiet lol. I want it LOUDER now