How To Remove M140i Exhaust Tips
The tips should completely hide the pipe edge.
How to remove m140i exhaust tips. Just search locally for powder coating companies. Clean the exhaust pipe -Use a wheel brush and a degreaser to get inside of the exhaust pipe. Remove the five T-15 screws holding the footwell liner to the bumper frame.
Detach the heat shields from each side be removing the 10mm nuts you will need to unplug the exhaust valve plug on the passenger side. While the cleaning procedures may vary depending on your specific exhaust tips the following instructions will give you an idea of what it takes to clean your chrome or stainless steel exhaust tip. Its amazing the difference the valve makes - right has the valve these.
Then clamped it in my vise and used a sawsall to cut the exhaust pipe inside the tip like AZJeff recommended. The tips have a larger than standard diameter of 35 substantially enhancing the looks of the existing BMW exhaust. Soak it in the soapy solution.
I looked under there and cant readily tell. Detach the under-trays behind each rear wheel by removing the 8mm fasteners. With trim tool lift up and remove the outside tread pad on the bottom of the footwell.
Right tip before - Left tip after polishing. The cutout must be facing straight or at 45ยบ depending on where your alignment dowel is. However theres always room for a little improvement.
Let it dwell for 2hrs come back and simply wipe clean. Over time hydrocarbons and other contaminants can ca. I know there are other differences in the rear ends of the two vehicles but the exhaust tips really caught my eye they give it a pretty mean look.