Karbonius G90 / G99 M5 Carbon Fiber Engine Cover

Karbonius applies the same in-house engineering and manufacturing process used on the legendary E46 M3 CSL airbox to this non-vented carbon fiber engine cover for the BMW M5 G90 sedan and G99 M5 Touring. Every stage of production is completed internally in Spain, including 3D scanning, precision toolmaking, pre-preg carbon layup, autoclave curing, robotic trimming, clear-coat finishing, and final quality control. The result is an OEM-quality engine cover designed to integrate seamlessly into the M5 engine bay.

This listing is for the non-vented engine cover only, not the full engine cover package. Constructed from 100 percent pre-preg (dry) carbon fiber and autoclave-cured, the cover delivers exceptional structural strength, reduced weight, and a consistently uniform surface finish. The non-vented design provides a clean, factory-inspired appearance that pairs naturally with both OEM and aftermarket carbon fiber components while maintaining OEM-level fitment through integrated mounting tabs.

Available in 2×2 twill gloss or 2×2 twill matte clear, this engine cover is engineered for enthusiasts seeking a refined OEM+ aesthetic without introducing additional visual aggression to the engine bay.

Product Details

• Compatibility: BMW M5 G90 (Sedan), BMW M5 G99 (Touring)
• Component: Non-vented carbon fiber engine cover only
• Material: 100 percent pre-preg (dry) carbon fiber
• Manufacturing: Autoclave cured, robotic trimmed, in-house clear coated
• Finish: 2×2 twill gloss clear or 2×2 twill matte clear
• Fitment: Direct fit with integrated OEM-style mounting tabs
• Warranty: 2-year manufacturer warranty
• Included: Certificate of Authenticity

Notes

• This listing is for the non-vented engine cover only, not the full engine cover kit or package.
• Designed to accept the OEM “M” emblem, emblem not included.
• Designed, engineered, and manufactured in Spain under UNE-EN ISO 9001:2015 quality standards.