Thermal R&D 2020-2027 Explorer ST - 2.5" Catback Exhaust w/ Black Coated Tips — browse the fitment information, specifications, and available configurations below to select the correct cat-back exhaust systems for your build.

Some 2020–2027 Explorer ST owners want to wake the neighbors. Others just want their 400 horsepower SUV to finally sound like it should. The 2.5" front pipe back exhaust is built for the second group, delivering a deep, refined exhaust note that adds character without overwhelming the cabin.

Also fits 2020–2027 Ford Explorer Platinum models equipped with the 3.0L EcoBoost. The system uses the factory hanger locations and exits through the factory rear valance with no modifications required, making it a true direct bolt-on for both Explorer ST and 3.0L Platinum owners.

It uses the same True Helmholtz Technology, T304 stainless steel construction, and drone-free highway manners found in our larger systems, just dialed back for a smoother daily driving experience.

Like every exhaust we build, this system uses mandrel-bent T304 stainless steel for long-term durability, corrosion resistance, and consistent exhaust flow.

The system mounts directly to the OEM catalytic converters and downpipes, uses factory hanger locations, and fits the OEM rear valance on both the Explorer ST and 3.0L Explorer Platinum with no cutting or welding required.

True Helmholtz Technology uses precision-tuned resonance chambers to target and cancel the low-frequency exhaust tones that cause cabin drone. The result is a system that sounds aggressive under throttle while remaining smooth and comfortable during daily driving and highway cruising.

The dual 4" angle-cut black coated tips deliver a clean, flush fit with a stealthy blacked-out finish.

Prefer a different look? Also available with polished stainless tips. Want more volume? Check out the full 3" system.

Features & Specs

• Fits 2020–2027 Ford Explorer ST 3.0L EcoBoost
• Also fits 2020–2027 Ford Explorer Platinum 3.0L EcoBoost models
• 2.5" mandrel-bent T304 stainless steel tubing
• Deep, controlled exhaust tone designed for daily driving
• True Helmholtz Technology eliminates cabin drone at cruise
• Direct bolt-on installation using factory hanger locations
• Connects directly after the OEM catalytic converters
• Dual 4" angle-cut black coated tips
• Fits the OEM rear valance with no cutting or welding required
• Lifetime Manufacturer's Warranty

Contact us before ordering and we'll help you confirm compatibility.

Installation Video

Manufacturer part numbers: A/B/C-910-C, B951-C910-C. Confirm the vehicle, engine, cab/bed configuration, and finish where applicable before ordering.