Description
Upgrade the suspension performance and stance of your BMW 3 Series E90 with the Riaction Performance Coilover System RI-BM-003-LT, engineered specifically for 2006–2011 BMW E90 models, excluding M and all-wheel-drive applications. Designed for street-driven vehicles, these coilovers provide adjustable ride height, improved handling, and refined suspension performance while maintaining durability and reliability.
The RI-BM-003-LT features a monotube damper design constructed from premium carbon steel and CNC-machined aluminum components. With full-length ride height adjustment, the system provides precise control over vehicle stance. The 32 levels of damping adjustment allow the suspension response to be fine-tuned to suit different driving preferences and road conditions.
The coilovers feature a seamless 52mm electroplated carbon steel shock body, a high-flow 44mm CNC-machined 6061 aluminum piston, and SAE9254 cold-wound springs. The dampers are fully rebuildable through Riaction Performance Shocks, providing long-term serviceability and support.
The RI-BM-003-LT is equipped with 8 kg/mm front springs and 12 kg/mm rear springs, providing the specified spring rates for this application.
Backed by a 2-year factory warranty against manufacturer defects, the Riaction Performance RI-BM-003-LT offers BMW E90 owners an adjustable suspension solution for improving ride height, handling, and overall suspension performance.
Key Features
- Full-length ride height adjustment for precise control over vehicle stance
- 32 levels of damping adjustment for customizable suspension response
- Monotube damper design
- Front spring rate: 8 kg/mm
- Rear spring rate: 12 kg/mm
- 52mm seamless electroplated carbon steel shock body
- 44mm high-flow CNC-machined 6061 aluminum piston
- SAE9254 cold-wound springs
- Fully rebuildable through Riaction Performance Shocks
- Designed for street vehicles requiring a lower ride height and improved handling
- 2-year factory warranty against manufacturer defects
Application
- BMW 3 Series E90 2006–2011
- Excludes M models
- Excludes all-wheel-drive models
Specifications
- Product: Riaction Performance Coilover System
- Part Number: RI-BM-003-LT
- Vehicle: BMW 3 Series E90
- Model Years: 2006–2011
- Damper Design: Monotube
- Damping Adjustment: 32 levels
- Ride Height Adjustment: Full-length
- Front Spring Rate: 8 kg/mm
- Rear Spring Rate: 12 kg/mm
- Shock Body: 52mm seamless electroplated carbon steel
- Piston: 44mm high-flow CNC 6061 aluminum
- Spring: SAE9254 cold-wound
- Rebuildable: Yes, through Riaction Performance Shocks
- Warranty: 2 years against manufacturer defects
Important Fitment Note
This coilover system is designed for BMW 3 Series E90 models from 2006–2011 and does not fit M models or all-wheel-drive applications. Verify your vehicle's exact model and drivetrain before ordering.
Warranty
Riaction Performance Shocks provides a 2-year factory warranty against manufacturer defects. Warranty coverage is provided through Riaction Performance Shocks.
