Coilover Guide
Coilover Guide
Section titled “Coilover Guide”Coilover suspension systems replace the factory springs and shocks with adjustable, integrated units. This guide covers selection, installation, and tuning for the E46 platform.
Popular Coilover Options
Section titled “Popular Coilover Options”Budget Tier
Section titled “Budget Tier”- BC Racing BR Series: Good value, 30-level damping adjustment
- Raceland Ultimo: Basic adjustable, limited dampening control
Mid-Range
Section titled “Mid-Range”- Bilstein B14/B16: OEM-quality ride with adjustability
- KW V1/V2/V3: German-engineered, excellent street comfort
- ST Suspensions (by KW): Budget KW alternative
Track/Performance
Section titled “Track/Performance”- Öhlins Road & Track: Premium monotube, excellent performance
- AST 5100/5200: Purpose-built, rebuildable
- MCS (Motion Control Suspension): Top-tier, custom valved
Installation Considerations
Section titled “Installation Considerations”- Spring compressor required for stock spring removal
- Alignment mandatory after installation
- Torque strut top nuts to 64 Nm
- Set initial ride height before alignment
- Allow 500 miles for settling before final alignment