Installing carbon fibre doors in your car is one of the improvements that can give you best weight save; specifically, you can save 13 kilograms for each door comparing with OEM.
We take very seriously the manufacture of this item because it directly affects the safety of occupants. We looked for the lowest possible weight without sacrificing safety, for this we do not skimp on raw materials, using only prepreg carbon fibre and Aramid fibre (Kevlar) prepreg both on the outer panel and on the side protection bars.
The side protection bars are inserted inside the door and structural adhesive and OEM screws are used to fix them.
The door is designed to install with all the genuine anchors, as well as locks, window regulators, rubbers, and interior panels (not included).
To achieve the precision needed to do the mechanisms work correctly, the cutting of the interior panel is done by a cutting robot (watch video).
Standard finish is primed (ready to paint) in the outer side, and 4×4 matte visible carbon fibre on inner part.
The Visible Carbon exterior finish option is in 2×2 weave.
Among all the offer on the market, why must I choose Karbonius doors?
Our pieces are hight quality, no other manufacturer offers such quality door as Karbonius, with best raw materials and manufactured with latest technologies, from autoclave curing, the CNC cut, the attention to detail in laminate and varnish process, make our pieces a work of art and craftsmanship.
Also, our pieces are manufactured under strict quality requirements regarding quality standards ISO 9001.
Does piece include TUV/ABE approval?
Currently on process in Spain, not necessary in several countries
All our pieces are numbered, so authenticity is guaranteed.
• Only 5.4 kg weight each
• 100% carbon fibre and aramid prepreg
• Cured in mould and autoclave
• Exclusive and numbered piece
• Awesome Appareance
• 2-year warranty
• BMW M3 E92 coupe
This piece is easily installed and no permanent modifications on car are needed. Anyway, professional installation is recommended to get best fitment.
E92 Door has 2-year warranty against manufacturing defects.
Is customers responsibility complying with the applicable laws in their community to use this product on public roads.
All our pieces are numbered, so its origin and authenticity are granted.
Prices do not included customs fees on the country of destination