Thermal R&D 2021+ Ford Bronco 4Dr & 2Dr 2.7L V6 Catback Exhaust System — browse the fitment information, specifications, and available configurations below to select the correct cat-back exhaust systems for your build.

2021+ Ford Bronco 2.3L & 2.7L EcoBoost Catback Exhaust System

The Ford Bronco was engineered to explore beyond the pavement. The Thermal R&D Catback Exhaust was engineered to go with it. Designed specifically for the 2021+ Ford Bronco 2.3L and 2.7L EcoBoost, this system delivers aggressive performance, refined acoustics, and exceptional ground clearance in one complete package.

Unlike many aftermarket exhaust systems that sacrifice clearance beneath the vehicle, our frame-hugging design keeps the entire system tucked tightly against the chassis to help preserve the Bronco's off-road capability. Whether you're navigating rocky trails, heading to the campsite, or commuting to work, this is an exhaust system built to perform wherever your Bronco takes you.

Engineered For The Trail

• Fits 2021+ Ford Bronco 2.3L & 2.7L EcoBoost
• Fits 2-Door & 4-Door Models
• Frame-Hugging High-Clearance Design
• 3" T304 Mandrel Bent Stainless Steel Construction
• Mill Finish Stainless Steel Tubing
• True Helmholtz Technology Eliminates Cabin Drone
• Direct Bolt-On Installation Using Factory Mounting Points
• No Cutting Or Welding Required
• Retains Factory Catalytic Converters And Emissions Equipment
• Optional Exhaust Tips Available Separately
• Manufactured In The USA
• Lifetime Manufacturer's Warranty

Every Thermal R&D exhaust system is manufactured from premium T304 stainless steel using precision mandrel bends for exceptional fitment, durability, and exhaust flow. The mill finish construction delivers a clean, timeless appearance while providing the corrosion resistance enthusiasts expect from a premium stainless steel exhaust system.

Like every Thermal R&D exhaust system, installation is straightforward using the factory mounting points. No cutting, welding, or fabrication is required, making this a simple bolt-on upgrade you can install with basic hand tools.

What truly separates this Bronco exhaust is our True Helmholtz Technology. Rather than restricting exhaust flow to reduce interior noise, our engineers use precisely tuned Helmholtz chambers to cancel the frequencies responsible for drone. The result is an aggressive exhaust note when you accelerate and a comfortable, refined driving experience while cruising the highway or spending hours on the trail.

Whether you drive the efficient 2.3L EcoBoost or the powerful 2.7L EcoBoost, this system delivers the deeper sound, premium construction, and everyday comfort Bronco owners expect from Thermal R&D.

Complete the look with our optional exhaust tips, available separately in polished stainless steel or a high-temperature black ceramic coated finish. It's the perfect way to personalize your Bronco while maintaining the performance, durability, and fitment Thermal R&D is known for.

From the daily commute to your next off-road adventure, the Thermal R&D Bronco Catback Exhaust delivers the sound, performance, ground clearance, and refinement your Bronco deserves.

Manufacturer part numbers: B912-C911, B911-C911. Confirm the vehicle, engine, cab/bed configuration, and finish where applicable before ordering.