Karbonius Structural roof panel for BMW E46 Coupe models, including the M3. The installation of this roof is the perfect way to shed around 5 kg in the highest point on the car – the most critical area in terms of weight. In spite of its lightness it is strong, thanks to its multiples layers of carbon fibre. With an 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.

Available in plain 1×1 weave (matching the original CSL finish), or in 2×2 twill.

NOTE: This is a carbon fibre replacement, not overlay.

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

Kit includes:
• Structural roof, 100% carbon fibre prepreg
• Drip rail moorings integrated
• Authenticity certificate

Lead time of up to 8 weeks when on back-order. Contact us for the latest lead times.