My April 2017 built M3W has a stainless cowl, as I just had its paint removed and polished. Stainless can rust if the chromium content is too low. I'll be sure to keep it waxed just in case mine has the same problem.

Last edited by JFP; 05/02/18 06:14 PM.

1959 4/4 - sold
1957 +4 - sold
2017 M3W - sold