bigmac

I am planning on purchasing the RB Exhaust. But would like to find out if the exhaust system creates interior noise when cruising at 40 MPH +. How close is the noise level inside compare to the factory exhaust?

Also, anyone with RB exhaust in the Houston area?


Thanks!

TeamRX8

iTrader: (25)

https://www.rx8club.com/series-i-do-yourself-forum-73/diy-how-use-search-function-rx8club-com-forum-73846/

kirksaeter88

In my opiion, it sounds almost stock crusing at 40 mph, but of course u can hear it nicely when u hit the gas. but at 70-80 mph, it starts to drone a little but it doesnt bother me that much, especially if u dont drive on the highway that much

dmp

except a search for Racing Beat Exhaust droning doesn't give many results.

Ole Spiff

At most normal around-town speeds you can hardly tell the difference between stock and the RB exhaust; it's only when you accelerate that you really notice it in the car. It has a great, deep throaty sound which you really get used to in a hurry. In my opinion this is the exhaust Mazda should include with the car...period.