[Www777]

So the engine dynamic control changes the exhaust sound based on whether you are in efficient, sport or sport plus. Also the exhaust sound control Changes the sound. Do both of these features continue to work if you change out the exhaust to aftermarket? Thx

[Wamion117]

The AS will work since it's synthetic

Changing your drive settings has an effect on when the valves open on your exhaust but also your shift points which Inherently makes the car louder

So if you get an after market exhaust with a valve system the only difference is sound was your ability to quiet the car down when you want to

Without a valve, sport modes will of course still work but they'll have no effect on your sound other than when your car shifts
The exhaust button will seem like it's shutting up the car but it's really just deactivating the synthetic noise which if I had a valveless exhaust I'd sure as hell have AS off