Thread: Exhaust valve?
View Single Post
      01-09-2017, 04:02 PM   #4
Fabspeed Motorsport
Fabspeed Motorsport's Avatar
United_States
1022
Rep
1,653
Posts

Drives: BMW M235i
Join Date: May 2015
Location: Fort Washington, PA

iTrader: (0)

The valve will be open upon cold starts and eventually will shut once warmed up. After that, to get the valve back open you will have to switch it into Sport or Sport+ mode, and get the car past I believe 3.8k rpms and it will open back up and stay open.
Appreciate 2
Maks///M2278.50
///M TOWN35366.50