Riaction 2006-2013 BMW 3 Series E90 / E92 / E93 RWD Non-M Traction Plus Ultra Coilovers
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.