I-90-RM - RM Series Coilover Suspension Kit - E46 Convertible
RM Series Coilover Suspension Kit - E46 Convertible
For the E46 Convertible enthusiast who demands uncompromised feedback, the BC Racing RM Series offers a professional-grade solution. By moving the oil reservoir away from the wheel hub and brake components, the RM Series manages heat more effectively, preventing "damper fade" during long track sessions. The inclusion of front pillowball camber plates eliminates the compliant factory rubber bushings, providing direct and unmediated steering feel. Because convertibles often suffer from chassis flex, the RM Series' ability to maintain a flat cornering attitude through its stiff 12kg rear spring rate and robust inverted front struts makes it a transformative upgrade for the E46 platform.
Key Features:
Enhanced Thermal Management: Inverted layout moves fluid away from brake heat to maintain consistent damping performance.
Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for aggressive alignment specs to maximize front-end grip.
Patented Concave Locking Ring: Unique design ensures that once ride height is set, the lower mounts remain locked securely.
TIG-Welded Durability: High-strength steel shock bodies with a black chrome finish for maximum corrosion resistance.
Fully Rebuildable: Every component is individual and replaceable, ensuring the long-term serviceability of the system.
Specifications:
Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3).
Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm.
Damping Curve: Linear.
Construction: Heavy-duty steel and 6061-T6 aluminum.
Warranty: 2-Year limited warranty against manufacturer's defects.
RM Series Coilover Suspension Kit - E46 Convertible
$1515.00
Product Details
For the E46 Convertible enthusiast who demands uncompromised feedback, the BC Racing RM Series offers a professional-grade solution. By moving the oil reservoir away from the wheel hub and brake components, the RM Series manages heat more effectively, preventing "damper fade" during long track sessions. The inclusion of front pillowball camber plates eliminates the compliant factory rubber bushings, providing direct and unmediated steering feel. Because convertibles often suffer from chassis flex, the RM Series' ability to maintain a flat cornering attitude through its stiff 12kg rear spring rate and robust inverted front struts makes it a transformative upgrade for the E46 platform.
Key Features:
Enhanced Thermal Management: Inverted layout moves fluid away from brake heat to maintain consistent damping performance.
Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for aggressive alignment specs to maximize front-end grip.
Patented Concave Locking Ring: Unique design ensures that once ride height is set, the lower mounts remain locked securely.
TIG-Welded Durability: High-strength steel shock bodies with a black chrome finish for maximum corrosion resistance.
Fully Rebuildable: Every component is individual and replaceable, ensuring the long-term serviceability of the system.
Specifications:
Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3).
Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm.
Damping Curve: Linear.
Construction: Heavy-duty steel and 6061-T6 aluminum.
Warranty: 2-Year limited warranty against manufacturer's defects.
Prop 65 Warning
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E46
323Ci
M52 2.5L
Use vehicle selector to confirm fitment
BMW
E46
325Ci
M54 2.5L
Use vehicle selector to confirm fitment
BMW
E46
330Ci
M54 3.0L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
For additional information see the terms of use.
Prop 65 Warning
