$595.00 USD
$595.00 USD


















Elevate the entire aesthetics of your BMW and leave no stone unturned; take your BMW to the next level with the AutoTecknic Dry Carbon Fiber Charge Cooler Reservoir Cap Cover. Our Reservoir Cap Cover will fit most BMW vehicles equipped with the S55 and S63 engines (please check your coolant cap to ensure that it is the same shape as seen in the product photos). This cover will affix on top of your factory charge cooler reservoir cap like a glove and can be installed quickly in seconds.
Our carbon fiber products are constructed with a consistent carbon weave pattern. Made with AutoTecknic's signature autoclave dry carbon technology, our products offer a perfect fit and finish.
Dry carbon is the highest-quality version of carbon fiber products that are produced. Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed using a "pre-preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold and then into a sealed vacuum (autoclave) to properly cure. This method creates the least amount of waste and forms a lighter version of carbon than the “wet” method. The autoclave vacuuming process of making dry carbon means fewer pinholes and virtually no air pockets in the carbon.
Our production processes allow for an exceptional pre-preg carbon/resin ratio, creating high product stiffness and adding strength and resistance. Our products are coated with a high gloss, UV-resistant clear coat that resists yellowing and does not chip or flake for a stunning finish.
We meticulously inspect all of our components before shipment and stand firmly by our products so that you can enjoy peace of mind with every genuine AutoTecknic carbon fiber product.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.