Carbon on Exhausts in BMW 1 Series Forum Posted September 2, 2016 I have recently bought a M135i and I have noticed that the exhausts are covered in carbon and it is literally welded on. Does anyone have any products that they use to get this off? Thanks
Carbon on Exhausts
in BMW 1 Series Forum
Posted
I have recently bought a M135i and I have noticed that the exhausts are covered in carbon and it is literally welded on. Does anyone have any products that they use to get this off?
Thanks