Quote:
Originally Posted by euro*
Maybe i don't understand your m5 system for exhausts yet, but the valve just closes 1 pipe exit on each side and that's it? My understanding on valved exhausts was that once the valves are closed, the exhaust has to work through a muffler instead.
But i dont see any muffler on our system, and just see 1 pipe being closed. Does it really make the car quieter?
|
Yep. Mufflers and resonators aren't always necessary to bring volume down / manipulate frequency. We utilized tubing geometry for volume control on this particular suite.