- Description
- Fitment
- Refund Policy
The Karbonius E9X M3 Carbon Rear Wing — Stage 2 is the most aggressive aerodynamic option in the Karbonius E9X M3 exterior range. A dual-element design engineered and validated by Karbonius' in-house team using 2D and 3D aerodynamic analysis, the Stage 2 wing delivers 200 kg of downforce at 250 kph — effective for serious track use while adding a bold, race-inspired presence to street vehicles.
The kit pairs full carbon fiber wing elements and endplates with anodized aluminum and carbon fiber uprights, and features a laser-engraved adjustment system that clearly indicates positions for maximum downforce or maximum efficiency. Weighing just 3.2 kg for the complete assembly, it provides outstanding aerodynamic loading without significant mass addition. The same prepreg carbon fiber and autoclave manufacturing process used across all Karbonius products is applied throughout, ensuring the finest available finish and structural integrity.
Each wing is produced in Spain under ISO 9001 quality management standards and individually numbered for authenticity. The Stage 2 wing is also part of the complete Karbonius E92 M3 aerodynamic kit, alongside the Race Front Lip and the Side Skirt Extension Set.
What's Included
- Dual-element carbon fiber rear wing
- Anodized aluminum / carbon fiber uprights (pillars)
- Stainless steel hardware
- Numbered certificate of authenticity
Product Details
- Aerodynamic downforce: 200 kg at 250 kph
- Dimensions: 125 x 28 x 18 cm
- Weight: 3.2 kg
- Dual-element wing with carbon endplates
- Laser-engraved adjustment system for maximum downforce or efficiency position selection
- 100% prepreg carbon fiber wing elements and endplates
- Anodized aluminum and carbon fiber uprights
- Autoclave-cured for strength and finish quality
- Available in 2x2 twill or 1x1 plain weave with a gloss or matte finish; endplates primed or carbon fiber
- Exclusive and individually numbered piece
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.
