Product description
Koshi carbon Aggressive OEM lip covers Alfa Romeo 4C
Two slender tapered carbon pieces add an accent along the Alfa Romeo 4C front bumper lip with Koshi AR4C-073. Their illustrated outlines narrow to points at the ends and follow specific sections of the existing lip. This Aggressive OEM article is the cover version for that area, not a continuous splitter plate across the entire bumper width.
Covers for the original lip sections
Koshi explicitly states that AR4C-073 covers the OEM component. The existing bumper and lip therefore provide the underlying surface. OEM refers to the shape being covered and does not make Koshi the original vehicle manufacturer. A complete front bumper is not supplied with this article.
Exposed carbon along the front edge
The manufacturer uses prepreg carbon cured in an autoclave and high-gloss clear coat. The shape determines where the visible carbon accent sits. Check both lip contours and their ends against the bumper installed.









