Riaction ACURA TSX (09-14) 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
Upgrade your suspension with the Riaction Performance Shocks Coilover Kit designed specifically for the 2009–2014 Acura TSX. Engineered for drivers who want a lower stance, sharper handling, and improved ride control, this complete coilover system transforms your TSX into a more responsive and confident street machine.
With 32 levels of damping adjustment and full-length ride height control, this suspension system allows you to fine tune your setup for daily comfort or a more aggressive performance feel. Each Riaction coilover kit is constructed using premium materials and precision CNC-machined components to ensure reliable damping performance and long-term durability.
Every kit is backed by a 2-year factory warranty, giving you the confidence that your suspension system is built to perform and engineered to last.
🔧 Coilover Features
Full-Length Ride Height Adjustment
32 Damping Adjustment Levels
Mono-Tube Damper Design
Seamless 52mm Electroplated Carbon Steel Shock Body
20mm Piston Rod (McPherson) / 14mm Piston Rod (Non-McPherson)
44mm CNC 6061 Aluminum High-Flow Piston
Thinned CNC 6061 Aluminum Floating Piston
SAE9254 Cold-Wound Springs
Polyurethane Oil Seals
Multi-Thickness Valving Shims
Low-Gas Pressure Design
7.5w Compounded Suspension Fluid
Fully Rebuildable Coilover Assembly
📧 International Orders
For global shipping inquiries, please email info@riactionshocks.com
Riaction coilovers are engineered to enhance the handling, stance, and overall driving experience of your 2009–2014 Acura TSX.
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.