Elevate the details of your BMW’s engine bay with the AutoTecknic Dry Carbon Fiber Charge Cooler Tank Cap Cover. Designed for BMW models equipped with the S55 and S63 engines, this cover installs directly over the factory charge cooler reservoir cap for an instant aesthetic upgrade. (Please confirm that your OEM cap matches the shape shown in the product photos.)
Constructed using AutoTecknic’s autoclave-cured pre-preg dry carbon technology, each piece features a uniform weave, exceptional rigidity, and a flawless surface finish. This process ensures superior strength-to-weight characteristics and dramatically reduces imperfections such as pinholes and air pockets.
Dry carbon represents the highest tier of carbon fiber manufacturing. Each component is formed from pre-impregnated carbon fiber, placed into a precision mold, and cured inside a sealed vacuum autoclave. This method yields minimal waste, maximizes structural integrity, and produces a lighter, cleaner, and more consistent carbon finish compared to wet-lay alternatives.
Every cap cover is coated with a high-gloss, UV-resistant clear coat that prevents fading, yellowing, or chipping — maintaining long-term clarity and shine. All components undergo a meticulous inspection to ensure precise fitment and quality before they leave our facility.
Upgrade your BMW’s engine bay with confidence and enjoy the craftsmanship behind every genuine AutoTecknic dry carbon fiber product.
