Ford Explorer ST Exhaust Systems

The Ford Explorer ST is a 400HP twin-turbo SUV built for performance and daily comfort. The factory exhaust works. Ours transforms it.

Every Thermal R&D Explorer ST system uses mandrel-bent T304 stainless steel and proprietary True Helmholtz Technology to reduce low-frequency cabin drone while delivering a deeper, more aggressive sound under throttle.

No cutting, welding, or tuning required. Every system bolts directly to the factory catalytic converters and OEM hangers.

Built in Lancaster, California since 1983 and backed by a Lifetime Manufacturer's Warranty.