Ride Height Drop
Designed to produce an aggressive muscle car stance while maintaining practical street drivability.
| Position | Ride Height Drop |
|---|---|
| Front | 1.8 inches |
| Rear | 2.0 inches |
The slightly lower rear stance helps eliminate factory wheel gap while improving the vehicle’s center of gravity and handling characteristics.
Progressive Spring Technology
D2 PRO utilizes a progressive-rate spring design that delivers:
- Comfortable daily ride quality
- Reduced body roll
- Improved steering response
- Better braking stability
- Improved weight transfer
- Enhanced cornering grip
- Increased driver confidence
During normal commuting the springs remain compliant, but under aggressive driving they progressively stiffen to improve chassis control and stability.
Premium 55 Chrome Silicon Spring Steel
Every D2 PRO lowering spring is manufactured using premium 55 chrome silicon spring steel.
Construction features include:
- Premium 55 chrome silicon spring steel
- Precision cold-wound manufacturing
- Heat-treated construction
- Corrosion-resistant finish
- ISO 9001 certified production
- TÜV-approved manufacturing facility
This premium material provides exceptional fatigue resistance while maintaining consistent ride height throughout years of performance driving.
Improve Charger & Chrysler 300 Handling
Lowering your LX-platform muscle sedan dramatically improves its driving characteristics.
Performance benefits include:
- Lower center of gravity
- Reduced body roll
- Improved steering precision
- Better cornering grip
- Reduced brake dive
- Reduced rear squat
- Improved high-speed stability
- More aggressive appearance
The result is a Charger or 300 that feels more planted through corners while retaining comfortable highway manners.
Compatible with OEM and Performance Shocks
D2 PRO lowering springs are designed to work with:
- Factory Mopar shocks
- OEM replacement dampers
- Performance aftermarket shocks
- Adjustable suspension systems
Although factory dampers remain compatible, upgraded performance shocks are recommended for the best ride quality and suspension control.
Installation Information
Estimated Installation Time
2-4 hours
Professional installation is recommended.
After installation:
- Perform a professional four-wheel alignment.
- Inspect upper strut mounts and suspension bushings.
- Verify wheel and tire clearance.
- Re-torque suspension hardware after break-in.
Because these springs provide an aggressive drop, proper alignment is essential for tire longevity and suspension performance.
Technical Specifications
| Specification | Details |
| Brand | D2 Racing |
| Product Line | D2 PRO |
| Vehicle | Dodge Charger / Chrysler 300 |
| Years | 2011-2023 |
| Platform | LD / LX |
| Drivetrain | RWD |
| Material | 55 Chrome Silicon Spring Steel |
| Spring Design | Progressive Rate |
| Front Drop | 1.8 in |
| Rear Drop | 2.0 in |
| Manufacturing | ISO 9001 Certified |
| TÜV Approved Facility | Yes |
| OEM Shock Compatible | Yes |
| Aftermarket Shock Compatible | Yes |
| Warranty | Limited Lifetime Warranty |
Frequently Asked Questions
Will these fit my 2022 Dodge Charger R/T?
Yes. These springs are designed for 2011-2023 Dodge Charger RWD models, including the R/T. Verify that your vehicle is not equipped with Nivomat suspension.
Will these fit a Chrysler 300S?
Yes. They are compatible with rear-wheel-drive Chrysler 300 and 300C models from 2011-2023.
Can I use factory shocks?
Yes. D2 PRO lowering springs are compatible with OEM dampers, although performance shocks are recommended for optimal ride quality and handling.
Will they fit AWD models?
No. This kit is designed specifically for rear-wheel-drive vehicles.
Is an alignment required?
Yes. A professional four-wheel alignment should always be performed after lowering your vehicle.
Why Buy From Pro Street Online?
At Pro Street Online, we know Mopar performance. Whether you’re building a street-driven Charger, a clean Chrysler 300, or a weekend muscle car, we carry enthusiast-approved suspension components backed by expert support, competitive pricing, and fast shipping.
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