- Description
- Fitment
- Refund Policy
Improve the stance of your BMW G90 M5 Sedan or G99 M5 Touring while retaining the factory adaptive suspension with the KW Suspension Height Adjustable Spring Kit. Engineered and manufactured in Germany, the KW HAS system combines vehicle-specific lowering springs with adjustable spring perches, allowing ride height to be fine-tuned without replacing the factory dampers.
Unlike conventional lowering springs that provide a fixed ride height, the KW HAS kit offers continuous height adjustment within the approved lowering range. This allows owners to achieve the desired stance while maintaining compatibility with BMW's factory adaptive suspension, including electronically controlled dampers.
Each kit utilizes premium chrome-silicon steel springs developed specifically for the G90 M5 and G99 M5 Touring. Spring rates are carefully matched to the factory suspension characteristics and vehicle weight, delivering a more direct driving experience while preserving the balance engineered into the original suspension system.
The complete kit includes vehicle-specific threaded spring perches, elastomer bump stops, and dust protection components. The trapezoidal threaded adjustment system allows precise ride height changes while retaining the factory dampers and electronic suspension functionality.
Product Details
- Designed for use with factory adaptive suspension dampers
- Front and rear height adjustment
- Continuously adjustable lowering
- Front lowering range: 0.2–0.8 in. (5–20 mm)
- Rear lowering range: 0.2–0.8 in. (5–20 mm)
- Vehicle-specific chrome-silicon steel springs
- Vehicle-specific adjustable spring perches
- Trapezoidal threaded adjustment system
- Elastomer bump stops included
- Dust protection system included
- Maintains factory electronic suspension functionality
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.
