Riaction Performance Shocks

Riaction Performance Shocks Based on the Mono-Tube dampening system, the Riaction coilover is geared for daily driving, and street car enthusiasts looking for increased performance.

Late night cruising, in the perfect cruiserRiaction GT-1 x Genesis G70📸: Isaac Fuentes 🚗: Blake Welch
08/25/2026

Late night cruising, in the perfect cruiser

Riaction GT-1 x Genesis G70

📸: Isaac Fuentes
🚗: Blake Welch

More X3M x Riaction goodies for y'all today. Happy Friday Riaction team!BMW X3M CompetitionRiaction GT-1 + Swift Springs...
07/31/2026

More X3M x Riaction goodies for y'all today. Happy Friday Riaction team!

BMW X3M Competition
Riaction GT-1 + Swift Springs

Proper suspension from A to Z Nissan 400zGT-1 Linear CoiloversSwift Springs 14k Front, 7k Rear
07/13/2026

Proper suspension from A to Z

Nissan 400z
GT-1 Linear Coilovers
Swift Springs 14k Front, 7k Rear

*July 4th Sale still live through 7/10!*Featuring the Riaction GT-1/Swift upgrade x Nissan 400zWe used our true rear kit...
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.

Dream setup achieved 🥀🔥Leon Hardiritt x RiactionStance, show, and comfort? Let's make it happen.
06/12/2026

Dream setup achieved 🥀🔥

Leon Hardiritt x Riaction
Stance, show, and comfort? Let's make it happen.

05/25/2026

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:

Race inspired, track proven, results driven.BMW 1-Series x Riaction Coilovers
05/20/2026

Race inspired, track proven, results driven.

BMW 1-Series x Riaction Coilovers

Always cooking up some sauce here at Riaction 😎Each coilover kit is valved and tuned specifically for each chassis.Suspe...
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.

Happy Friday Riaction Team - Impreza GC8 style 😎Lowered on our GT-1 coilover kit that features:- Full Length Adjustments...
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

Riaction x Subaru WRX STI 🏁We proudly stand by the ride quality, improved handling, and stance you gain once installed. ...
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.

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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