2006-2013 BMW 3 Series E90/E92/E93 RWD Non-M Traction Plus Ultra Coilovers

Refine the balance of your 2006-2013 BMW 3 Series E90/E92/E93 RWD Non-M with Riaction Traction Plus Ultra coilovers. Engineered specifically for rear-wheel-drive configurations, this system enhances front-end precision, improves mid-corner stability, and delivers more controlled weight transfer under braking and acceleration.

At the center of the TPU platform is our new digressive piston design, developed to provide strong low-speed damping for improved chassis control and reduced body roll, while transitioning smoothly at higher shaft speeds to maintain composure over uneven pavement. The result is a suspension setup that feels direct and responsive without sacrificing daily drivability.

Each kit is built around a nickel-coated shock body for long-term corrosion resistance and consistent performance in all climates. The hex screw preload collar locking system secures spring preload under aggressive driving conditions. For the RWD Non-M configuration, this kit includes front-only pillowball camber upper mounts, allowing precise alignment adjustments and sharper steering feedback. Non-MacPherson components feature our signature orange coating for added durability and a distinctive performance appearance.

Every Traction Plus Ultra system is backed by a 2-year factory warranty.

🔧 Traction Plus Ultra Coilover Features:

Full-Length Ride Height Adjustment
32-Level Damping Adjustment
New Digressive Piston Valving
Mono-Tube Damper Design
Nickel-Coated Shock Body for Corrosion Protection
Hex Screw Preload Collar Locking System
Front Pillowball Camber Upper Mounts (F-Only)
Signature Orange Coating on Non-MacPherson Components
44mm High-Flow CNC 6061 Aluminum Piston
CNC 6061 Aluminum Floating Piston
Polyurethane Oil Seals
SAE9254 Cold-Wound Performance Springs
Multi-Thickness Valving Shims
Low-Gas Pressure Internal Design
7.5w Compounded Suspension Fluid
Fully Rebuildable Coilover Assembly

⚙️ Factory Spring Rates:
Front: 8K
Rear: 12K

📧 International Orders:
For international shipping inquiries, please email us at info@riactionshocks.com

Dial in sharper alignment capability and composed RWD balance with Traction Plus Ultra coilovers for the 2006-2013 BMW E90/E92/E93 Non-M—premium performance shocks from Riaction Performance Shocks.