PHOENIX, AZ — June 5th, 2025 — Shock Therapy Suspension, the industry leader in UTV suspension innovation, is proud to unveil the next evolution in on-the-fly shock control: QSE (Quick Switch Electronic) Suspension (MSRP: $2,249.95). Developed in collaboration with FOX, QSE Suspension is the official replacement for the outgoing iQS platform — and it’s not just a rename, it’s a major leap forward in performance, usability, and tunability for the off-road community.
QSE represents the latest in electronically actuated suspension control, giving drivers instant fingertip access to multiple levels of damping and vehicle control without ever leaving the cab. Whether you’re hammering dunes, crawling rock gardens, or cruising trails, QSE Suspension empowers you to adapt your suspension to any terrain, anytime.
FOX QSE Suspension System
What’s New with QSE?
While iQS introduced real-time control, QSE takes it to a whole new level:
- Dual-Zone Control – Adjust front and rear shocks independently using the all-new FOX Touch Point System.
- App Integration – Connect to the FOX app via Bluetooth (iOS and Android) for custom tuning on the go.
- Expanded Adjustability – The new FOX valve tech provides a broader spectrum of control: soft is now softer, firm is firmer, and everything in between is smoother and more responsive.
- Custom Mode – Fine-tune your preferred setup from 0 to 100 via the app, and toggle instantly from “Soft” to “Firm” to “Custom” inside the cab.
- Cleaner Installation, Smarter Tech – The QSE system simplifies the electronics and eliminates outdated iQS components, offering a streamlined package that’s lighter, quicker, and more intuitive.
Whether you’re compensating for changing load, conquering rough terrain, or just dialing in the perfect ride feel, QSE is designed for riders who demand precision performance at the flick of a switch.
QSE Suspension System
A Direct Upgrade Path
Already running FOX 2.5” or larger shocks? QSE retrofits seamlessly onto your stock or modified FOX suspension, just like iQS. But with the updated internals and smarter interface, the improvement in ride quality and user control is undeniable.
About Shock Therapy
Dominating the off-road industry as the premier suspension tuning company, Shock Therapy has over 25 years of racing experience and data to build upon in order to deliver the highest quality products to their customers –– whether they’re looking for a plush ride on their weekend toy, or a race-winning setup to ride roughshod over the competition. Unlike most other suspension companies, we don’t just rebuild or re-valve shocks, we physically drive, test, research, and develop all we do to achieve the best possible system for the application. We test nearly every model of UTV on the market on our own, private, 5.5 mile test track with one thing in mind: creating the BEST ride possible with quality components.
With our suspension expertise, you can exponentially improve your ride quality the minute you bolt a Shock Therapy product on your vehicle.
For more information, visit the company website at www.ShockTherapyUSA.com, or find us on Facebook, Instagram, & YouTube.
