Quote:
Originally Posted by Revoltos
Are you aware if your friend is selling any other 335i parts? Did he invest in an aftermarket exhaust?
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Unfortunately not, he did have a BMS induction kit, but that has sold, as has the car, so this is all he has left now. You can control the exhaust flap via the BC button which gives the OEM exhaust a little more noise all the time.
The 335i backbox is pretty good flow wise, so aftermarket exhaust are mainly for extra noise, which you can get with the JB4
