Quote:
Originally Posted by Abzynthe
I fitted it to my MPPSK over the weekend 
Cold start in the garage is almost deafening. Haha. |
I have the 2018 440i GC as well, how did you perform the mod? I noticed my car always starts with the exhaust flap open on a cold start. Do you just shut the engine off immediately and install the plug? Or do you start the car and run to the back and unplug it while the car is running?
I had to order my dummy plug from the dealership and it's coming from Germany so I'm two weeks out from doing this.
Thanks
