Product description
Koshi carbon B-pillar covers Alfa Romeo Giulia
The vertical trim between the side windows is a distinct part of the Alfa Romeo Giulia side profile. Koshi ARGL-03 adds carbon to this B-pillar area. The image shows four long slightly tapered panels with differently shaped ends, following the pictured door-pillar divisions.
Four panels between the side windows
Their slender outline keeps the finish within the existing vertical trim surfaces. Separate pieces follow the door divisions and give the intervening window area the same exposed carbon pattern. This places the accent at eye level along the Giulia’s side.
Carbon over the original pillar trim
Koshi describes these as overlays on the OEM components. They provide the visible B-pillar finish, with the original pieces forming the base. The manufacturer specifies 0.6 mm prepreg carbon cured in an autoclave and coated with high-gloss clear lacquer. The product image identifies the elongated woven faces and clearly bounded panel edges.
Product tags
Recent articles

Koshi
Alfa Romeo Giulia Carbon Fiber B door style
€519,00

IPE
Porsche Boxster 981/Cayman IPE exhaust mufflers
€5.456,00

IPE
BMW M5 F10 IPE exhaust system
€7.514,00





