1.This door sill is carbon fiber vinyl, it is produced by BMW car body material technology, it has a very smooth surface. The back of door sill has a gas guide slot deeply, the air can be exhausted automatically after…
1.This door sill is carbon fiber vinyl, it is produced by BMW car body material technology, it has a very smooth surface. The back of door sill has a gas guide slot deeply, the air can be exhausted automatically after…