KW
KW H.A.S. Kit 2017+ Mercedes-Benz AMG C63/C63 S/Coupe - 25325089
- SKU:
- KWS25325089
- UPC:
- 847691073070
- MPN:
- 25325089
- Availability:
- Regularly stocked product
Description
Will this kit lower my car?
KW H.A.S. kits provide adjustable ride height, allowing you to precisely lower your vehicle to achieve your desired aggressive stance.
Do I need to replace my original struts?
Professional installation is recommended as these kits integrate with OE suspension dampers for optimal performance and handling.
KW H.A.S. kits offer a premier lowering solution for your C63 AMG, enhancing your driving dynamics with an adjustable stance and maintaining factory adaptive suspension capabilities. Featuring high-quality chrome-silicon steel springs with rates tailored for OE dampers, this kit delivers a superior blend of aesthetics and performance. Experience confident lowering and optimized street performance with this expertly engineered lowering kit.
What Owners Say
Owners and enthusiasts consistently highlight the KW H.A.S. for delivering excellent ride quality without the noise issues common in other adjustable spring systems. BMW M3 and M4 drivers particularly appreciate that these springs don't produce the knocking and clanking sounds experienced with competing brands, while Golf GTI owners report noticeably improved cornering and steering feel with minimal compromise to stock ride comfort. The system earns praise for its balanced blend of compression, rebound control, and undulation handling on performance BMWs. However, some owners running aggressive wheel and tire setups have experienced notably harsher ride quality. Overall, the KW H.A.S. has built a strong reputation as a quiet, well-engineered solution for enthusiasts seeking adjustable height without coilover compromises.
Key Features
- KW (H.A.S) Height Adjustable Spring kits
- adjust the vehicle ride height with the KW height adjuster
- high-quality springs made of chrome-silicon steel
- spring rates designed specifically for each respective OE suspension damper and wheel load
- vehicle-specific bump stops with dust protection system
- factory adaptive or electronic suspension remain operational
Why Choose the KW H.A.S.
Achieve the perfect aggressive stance and personalized look for your C63 AMG.
Transforms your driving dynamics with a lower center of gravity for superior handling.
Maintains your factory adaptive suspension's intelligent comfort and performance capabilities.
Delivers a refined ride quality engineered to complement your vehicle's original dampers.
Who Is This For?
Daily Driving Comfort — 7/10
Maintains factory adaptive suspension operation.
Track / Autocross — 8/10
Spring rates designed for OE dampers and wheel load.
Street Performance — 9/10
Enhanced lowering with operational adaptive suspension.
Visual / Aesthetic Upgrade — 10/10
Adjustable ride height for desired stance.
Racing Competition — 8/10
Optimized spring rates for performance damping.
Frequently Asked Questions
Will the KW H.A.S. fit my 2017-2021 Mercedes-Benz C63 AMG or C63 AMG S?
KW H.A.S. kits are engineered to precisely fit your 2017-2021 Mercedes-Benz C63 AMG and C63 AMG S models. This specific fitment ensures seamless integration with your vehicle's existing suspension geometry. Expect confident and direct compatibility for your performance upgrade.
How difficult is the KW H.A.S. installation?
Professional installation is recommended for the KW H.A.S. kit, to be performed by a qualified technician. This ensures correct setup and calibration for optimal performance and safety. Trusting experts guarantees the full benefit of the advanced engineering.
What performance improvement does the KW H.A.S. provide over stock?
Experience superior handling with a score of 9 for Street Performance due to enhanced lowering and operational adaptive suspension. This kit transforms driving dynamics by lowering your vehicle's center of gravity. Enjoy a refined ride that complements your AMG's capabilities.
What is the recommended maintenance for the KW H.A.S. lowering kit?
The KW H.A.S. kit has a moderate maintenance level, requiring periodic checks to ensure optimal performance. The high-quality springs are made of chrome-silicon steel for durability. Regular inspection by a qualified technician is advised to maintain peak condition.
Browse More: Shop All Lowering Kits — Suspension
Additional Information
Clearance Item: |
N |
MPN: |
25325089 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Suspension>Lowering Kits |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
7/10 |
Track / Autocross: |
8/10 |
Street Performance: |
9/10 |
Visual / Aesthetic Upgrade: |
10/10 |
Racing Competition: |
8/10 |
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