View Single Post
      12-13-2021, 11:35 AM   #1
mblaucoupe135
Major
United_States
287
Rep
1,291
Posts

Drives: 2022 M240i
Join Date: Jan 2010
Location: Littleton, CO

iTrader: (2)

exhaust valve mod

I'm sure many of you have already done this, but last night I started my car up and let it idle until the valve in the right exhaust pipe opened up. once it did, I unplugged the sensor connected to that pipe under the car, so now the valve is permanently open. this has made it sound a bit louder on startup as the value is open instead of closed. super easy mod that I would recommend for anyone wanting a bit more sound on startup.
Appreciate 2
vampire81498.50
MrFoxy376.50