- Description
- Fitment
- Refund Policy
The Karbonius G8X M2 / M3 / M4 CSL Carbon Front Strut Brace is engineered to sharpen chassis response and enhance the motorsport character of the G8X M platform while delivering a dramatic reduction in weight over the OEM unit. At just 1.8 kg, it's roughly half the weight of both the OEM standard and OEM CSL strut braces — without compromising the strength or rigidity required of a functional chassis component.
The brace is manufactured in Spain under UNE-EN ISO 9001:2015 quality standards, combining craftsmanship with modern production technology. Each piece is hand-laid with the finest carbon fiber prepreg and completed with critical process steps including 3D scanning, autoclave curing, and robotic cutting for dimensional precision.
Karbonius uses monobloc tubular construction to eliminate unnecessary joints that could become weak points. The lamination schedule combines three different carbon fabrics — including high-modulus unidirectional carbon — while 6061 machined aluminum end components provide superior wear resistance at the chassis mounting points. The result is an OEM-level finish and fitment with a striking motorsport appearance.
What's Included
- Carbon fiber front strut brace with integrated aluminum mounting hardware
- Numbered certificate of authenticity
Product Details
- Ultra-lightweight: 1.8 kg (3.9 lbs) — roughly half the weight of the OEM unit (3.5 kg)
- Monobloc tubular construction eliminates weak-point joints
- Multi-fabric lamination including high-modulus unidirectional carbon
- 6061 machined aluminum end components for superior mounting durability
- 100% prepreg carbon fiber construction
- Autoclave-cured for strength and finish quality
- OEM-level finish and fitment — direct replacement
- Individually numbered for authenticity
- 2-Year manufacturer warranty
Vehicle Applications
Recommended Upgrades
- Karbonius G8X M2 / M3 / M4 Carbon Front Strut Brace (Standard)
- Karbonius G8X M2 / M3 / M4 CSL Carbon Cooling Shroud Cover
Notes
- Designed and manufactured in Spain by Karbonius Composites under UNE-EN ISO 9001:2015 standards
- Professional installation recommended
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.
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.
