- Description
- Fitment
- Refund Policy
The Karbonius F8X M3 / M4 Carbon Fiber Front Grille Set delivers a precise, aggressive front-end upgrade for the F80 M3 and F82 M4. Each kidney grille surround is built as a direct OEM replacement using high-quality pre-preg carbon fiber — eliminating the factory plastic units while retaining perfect sensor compatibility, alignment, and the unmistakable BMW M aesthetic.
Crafted in Spain with CNC tooling and hand-finishing at every stage, the grille surrounds achieve a level of panel fit and finish consistency that aftermarket alternatives rarely match. An open slat design adds visual aggression to the front end while a UV-resistant clear coat ensures the carbon weave stays vivid and protected over time.
Every Karbonius piece is individually numbered — a mark of the company's commitment to authenticity and traceability on every component that leaves their Spanish facility.
What's Included
- Left carbon fiber kidney grille surround
- Right carbon fiber kidney grille surround
- Numbered certificate of authenticity
Product Details
- 100% pre-preg carbon fiber construction
- UV-resistant clear coat finish for long-term appearance
- Open slat design for an aggressive front-end visual
- CNC tooling and hand finishing for precise panel alignment
- Direct-replacement design using OEM mounting points
- Fully compatible with existing trim, sensors, and front-end hardware
- Supplied chassis-specific — select F80 M3 or F82 M4
- Built to order
Important Notes
- Not made for the F83 M4 Convertible
Related Products
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.
