Description
Our ST Adjustable Lowering Springs allow seamlessly adjustable lowering on vehicles with or without electronically adjustable dampers. They essentially turn any standard suspension into a coilover kit! Our new ST Adjustable Lowering Springs are now available for a variety of makes and models. The innovative ST threaded sleeve provides perfect fitment no matter if your car is equipped with standard shocks or an electronically adaptive damping system. With our ST Adjustable Lowering Springs, it’s easy to convert your stock suspension into a height adjustable system. Similar to coilover kits, the ST Adjustable Lowering Springs allow a seamless ride height adjustment for your vehicle in reasonable lowering ranges. We supply vehicle specific dust protection and spring components that are designed to give you the most out of your lowering. With ST Adjustable Lowering Springs you can expect a dynamic and sporty driving experience. At ST suspensions, your driving experience is the main focus when it comes to our prod ucts. That is why we select vehicle specific spring rates in each ST Adjustable Lowering Spring kit to perfectly match your original dampers. Our Adjustable Lowering Springs are made out of chrome silicon steel to guarantee a long lasting and quality driving experience. You will not only benefit from a lowered center of gravity and more direct handling but also improved steering and more stability during cornering. ST suspensions springs are constructed to OEM quality standards. They are made of high strength chrome silicon steel in a cold winding process then multi-tempered and have a final epoxy coating. This process helps resistance to different weather conditions. The high strength ST spring steel also ensures that our ST springs are block resistant and the springs do not sag.
Installation Instructions
Installation Instructions
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2017-2022 |
Mercedes-Benz |
C300 |
4Matic |
| 2017-2022 |
Mercedes-Benz |
C43 AMG |
4Matic |
The Motoway Advantage: Parts for the makes we specialize in, backed by people who check fitment before your order ships.
- Verified Fitment
- We only list fitment we have verified. If your vehicle is not listed on a part, contact us before ordering and we will confirm it for you in writing.
- Fitment Promise
- If a part we confirmed for your vehicle does not fit, we will replace it or refund you.
- Fast Dispatch
- Orders paid before 2 pm Texas time ship the same day.
- 30-Day Refund Guarantee
- Refunds are paid back through your bank.
- Real People
- Reach us by phone, WhatsApp or email. See the Technical Support tab for details.
Precision Support: Whether you are dialing in a daily driver or sourcing parts for a build, our team is here to keep your project on track. Use the channels below for sales, technical help or order updates.
- Technical & Fitment
- To have us confirm fitment, send your vehicle's year, make, model and any modifications to contact@motowayupgrade.com or message us on WhatsApp. We will review your details and reply in writing.
- Order Inquiries
- For tracking or status updates, use our Track Order page or contact us with your order number ready.
- Global Inquiries
- We ship across the US and worldwide. For international shipping questions, including customs and duties, contact us before you order.
Shipping & Returns: Fast dispatch from Texas, with tracking on every order.
- Dispatch
- Orders paid before 2 pm Texas time ship the same day.
- Delivery Time
- United States: 2-4 business days. International: 2-6 business days.
- Free Shipping
- Free shipping on orders of $300 or more. A flat rate applies below that.
- Customs & Duties
- The receiver pays any customs, duties or import taxes.
- Shipping Insurance
- Optional carrier insurance is available at checkout or on request.
- Returns & Refunds
- 30-day refund guarantee, paid back through your bank. A wrong-fit part is replaced or refunded.
- Damaged in Transit
- Report damage the same day it arrives using the Shipping Damage Claim form.
Fitment Guarantee: Fitment guides are helpful, but every car is different. Some trims and options are not always listed, so if you want full confidence that a part will fit, we are happy to double check for you.
- Verify Your Build
- If this product does not list your vehicle, contact us with your year, make, model and trim at contact@motowayupgrade.com or on WhatsApp and we will confirm compatibility for you.
- Before You Order
- Only order once the part is listed for your vehicle or we have confirmed it in writing.
Vehicle compatibility
| Make | Model | Years | Trim / engine |
|---|
| Mercedes-Benz | C300 | 2017–2022 | 4Matic |
| Mercedes-Benz | C43 AMG | 2017–2022 | 4Matic |
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