Skip to product information
1 of 6


Karbonius BMW M3 E90 Roof Panel

Karbonius BMW M3 E90 Roof Panel

Regular price $1,712.00 USD
Regular price Sale price $1,712.00 USD
Sale Unavailable


Structural roof for BMW E90, of only 3,9 kg. weight, made 100% in prepreg carbon fibre in our facilities in Spain under ISO 9001 Management Quality System rules by qualified staff.

The installation of this roof is the perfect way to save around 5 kg. in the highest point on the car, the most critical area, coming down the centre of gravity. Despite of its lightness it has a great resistance, thanks to its multiples lays of carbon fibre. With awesome appearance, the roof is varnish high gloss finish, which accentuates the carbon fibre weaves, and includes UV protection, very important in an exterior piece.

NOTE: This is a carbon fibre replacement, no overlay

All our pieces are numbered, so its origin and authenticity are granted.

Kit includes:

  • Structural roof, 100% carbon fibre prepreg
  • Authenticity certificate
  • Antenna hole optional


  • 100% carbon fibre prepreg
  • 2×2 weave (twill)
  • extremely lightweight
  • Save around 5 kg. in the highest point on the car (9 to 4 Kg.)
  • Great resistance
  • Great fitment guaranteed
  • Exclusive and numbered piece
  • Awesome appearance
  • 2 years warranty


  • BMW M3 E90 Coupé
  • BMW E90 Sedan chassis


The assembly process is laborious, it requires modifications in the car but the fitting is 100% guaranteed.

Installation Difficulty: HIGHT. We recommend professional installation


Karbonius Airbox offers 2 years warranty against manufacturing defects.


Customers assume the responsibility of checking local laws for ensure legality when using this product on public roads.

*Prices do not include customs fees on the country of destination

View full details