$2,479.00
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Karbonius Composites 3.3 kg autoclave-cured 100% carbon CSL roof for E46 coupe removes 5 kg high on the chassis to lower CG, high-gloss UV-protected finish, individually numbered for authenticity
Karbonius Composites offers a BMW E46 M3 CSL structural roof panel in 100% pre-preg carbon fiber as a direct replacement for the original unit. Designed for E46 coupe models, it weighs just 3.3kg and is autoclave-cured in Spain by qualified technicians under an ISO 9001 quality management system. Installing this roof removes approximately 5 kg from the vehicle’s highest point lowering the center of gravity while the multi-layer carbon construction delivers excellent structural strength. The panel features a high-gloss, UV-protected finish that highlights the carbon weave, and each piece is individually numbered to confirm origin and authenticity.
Karbonius Composites prioritizes uncompromising quality. Every component is produced in Spain from 100% pre-preg carbon fiber and autoclave-cured, using meticulous hand layup by highly qualified technicians under rigorous quality controls. Confident in its manufacturing standards, Karbonius provides a 2-year warranty against manufacturing defects. With extensive composites experience and a global base of satisfied customers, the brand is committed to delivering exceptional products and customer satisfaction. Each piece is individually numbered to verify origin and authenticity.
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