- Description
- Fitment
- Refund Policy
The Karbonius G8X M2 / M3 / M4 S58 Carbon Fiber Engine Cover is a full replacement for the factory engine cover found on BMW G8X models powered by the S58 engine. Designed and manufactured in Spain, the Karbonius engine cover replaces the molded factory component with a lightweight prepreg carbon fiber assembly developed for precise fitment within the G87 M2, G80 / G81 M3, and G82 / G83 M4 engine bay.
Karbonius manufactures the engine cover from prepreg carbon fiber using controlled production methods developed around structural consistency, surface quality, and resistance to the elevated temperatures found within the engine compartment. The carbon construction provides a substantial visual change while retaining the dimensions, mounting locations, and functionality of the original BMW engine cover.
Rather than adding a carbon overlay to the factory component, the Karbonius engine cover serves as a direct replacement. Its shape follows the S58 engine architecture and surrounding factory components, allowing the cover to integrate cleanly with the G8X engine bay. Installation uses the original mounting locations and requires no permanent modification to the vehicle.
The factory BMW M emblem can also be transferred from the original engine cover, maintaining an OEM-style detail within the exposed carbon fiber construction. The result is a clean engine bay upgrade that complements other Karbonius carbon fiber components available for the G8X platform.
Product Details
- Prepreg carbon fiber construction
- Full replacement for the factory S58 engine cover
- Developed specifically for BMW G8X S58 applications
- OEM-dimension design for precise engine bay fitment
- Uses the original BMW mounting locations
- Compatible with the factory BMW M engine cover emblem
- Designed for the elevated temperatures of the engine compartment
- No permanent vehicle modifications required
- Lightweight carbon fiber construction
- Designed, prototyped, and manufactured in Spain
Related Karbonius G8X Carbon Fiber Components
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Labor Fees (if applicable)
AM Tuning Canada is not responsible for, and shall not be liable for, any labor fees, installation charges, removal charges, diagnostic fees, or other service-related costs incurred by the customer or any third party in connection with the installation, removal, modification, servicing, or use of any products purchased from AM Tuning Canada. Unless expressly agreed to in writing by AM Tuning Canada, all such labor and service costs are the sole responsibility of the customer.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
