Dinan Matte Carbon Fiber Engine Cover BMW B58D | D590-0004
The Dinan D590-0004 Matte Carbon Fiber Engine Cover is designed for 2020-2026 BMW B58D applications including G01/G02 X3/X4, G20/G22/G23/G26 3/4 Series, G29 Z4, and G42 M240i.
It uses 2x2 matte twill carbon fiber with gloss carbon-fiber accents and white painted details. The cover is a direct replacement for the factory engine cover, weighs approximately 2.9 lb versus 4.1 lb for the OEM cover, and includes grommets for installation. Dinan lists it as emissions-neutral.

