Riaction Performance Shocks
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Based on the Mono-Tube dampening system, the Riaction coilover is geared for daily driving, and street car enthusiasts looking for increased performance.
08/25/2026
Late night cruising, in the perfect cruiser
Riaction GT-1 x Genesis G70
📸: Isaac Fuentes
🚗: Blake Welch
07/31/2026
More X3M x Riaction goodies for y'all today. Happy Friday Riaction team!
BMW X3M Competition
Riaction GT-1 + Swift Springs
07/13/2026
Proper suspension from A to Z
Nissan 400z
GT-1 Linear Coilovers
Swift Springs 14k Front, 7k Rear
07/07/2026
*July 4th Sale still live through 7/10!*
Featuring the Riaction GT-1/Swift upgrade x Nissan 400z
We used our true rear kit on this car instead of the OEM multilink setup per the owner's request.
Now it's sitting right for daily and spirited drivability.
06/12/2026
Dream setup achieved 🥀🔥
Leon Hardiritt x Riaction
Stance, show, and comfort? Let's make it happen.
Happy Memorial Day everyone! Honoring the families of America this day. We're still live with our Sale all week - automatically applied at checkout.
If you want the ultimate suspension upgrade, check us out or dm us with questions 🏎️🇺🇸🏁
S15:
05/20/2026
Race inspired, track proven, results driven.
BMW 1-Series x Riaction Coilovers
05/19/2026
Always cooking up some sauce here at Riaction 😎
Each coilover kit is valved and tuned specifically for each chassis.
Suspension never felt so alive.
05/09/2026
Happy Friday Riaction Team - Impreza GC8 style 😎
Lowered on our GT-1 coilover kit that features:
- Full Length Adjustments
- 32 levels of Damping
- Mono-tube Damper design
- and many, many more
05/06/2026
Riaction x Subaru WRX STI 🏁
We proudly stand by the ride quality, improved handling, and stance you gain once installed.
Engineered and tuned specifically for the WRX and WRX STI applications.
Click here to claim your Sponsored Listing.
Category
Address
20639 Lycoming Street #B10
Diamond Bar, CA
91789
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
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