Thermal R&D B912-C911-C Ford Bronco V6 2.7L Catback Exhaust Ceramic Muffler
Thermal R&D B912-C911-C Ford Bronco V6 2.7L Catback Exhaust Ceramic Muffler
Thermal R&D B912-C911-C Ford Bronco V6 2.7L Catback Exhaust Ceramic Muffler
Click to zoom in

2021+ Ford Bronco V6 2.7L - Catback Exhaust System w/ Ceramic Coated Muffler

Thermal R&D
B912-C911-C
Catback
Ships In 3-5 Business Days
$ 799.99
$ 799.99

Built To Hug The Frame And Sound Like It Means It

This catback system gives the 2.7L EcoBoost Bronco 4 Door a deeper, more aggressive exhaust note while keeping the same high clearance routing as the factory setup. Thermal R&D engineered the piping to tuck tight against the frame so departure angle and ground clearance stay exactly where off road drivers need them.

Key Features

  • 3 inch mandrel bent 304 stainless steel tubing from the catalytic converter back
  • Ceramic coated rear muffler option for improved heat reduction, ideal for lifted Broncos
  • True Helmholtz Technology delivers an aggressive note without cabin drone
  • Engineered to hug the vehicle frame, preserving factory ground clearance
  • Easy DIY install using factory hangers, no drilling, cutting, or welding required
  • Does not alter the OE catalytic converter or emissions components

Fitment Table

Year Range Make Model Trim
2021-2025 Ford Bronco 4 Door, 2.7L V6

Specifications

Detail Value
Manufacturer Part Numbers B912-C911-C, B911-C911-C
Pipe Diameter 3 inch
Material 304 Stainless Steel
Muffler Finish Ceramic coated rear muffler
Exit Style Slant cut
Drone Control True Helmholtz Technology
Warranty Lifetime
Country of Origin Manufactured in the USA

What's Included

  • Mid pipe section engineered to hug the frame for ground clearance
  • Ceramic coated rear muffler section
  • Factory style hangers and clamps for a bolt on installation
  • Exhaust tips sold separately in polished or ceramic coated finish

About Thermal R&D

Thermal R&D builds every exhaust system in the USA from 304 stainless steel and backs each one with a lifetime warranty. For the Bronco 4 Door, engineers specifically prioritized keeping the factory high clearance routing intact, since so many Bronco owners run these trucks off pavement, not just on it. The B912-C911-C and B911-C911-C variants share that same frame hugging design with different muffler and tip pairings.

Related Parts on Our Site

FAQ

What is the B911-C911-C?

The B911-C911-C is Thermal R&D's catback exhaust system for the 2021 and newer Bronco 4 Door 2.7L, built with a ceramic coated rear muffler for improved heat reduction and a cleaner look.

What is the difference between B912-C911-C and B911-C911-C?

Both use the same ceramic coated rear muffler design and mid pipe routing. The B912-C911-C and B911-C911-C designation reflects different muffler and tip pairing options offered on this listing, so confirm the exact configuration at checkout if you have a preference.

Will this exhaust reduce my Bronco's ground clearance?

No. Thermal R&D specifically engineered this system to hug the frame in the same location as the factory exhaust, so approach, departure, and ground clearance are not affected.

Does this fit the 2 door Bronco?

This listing is for the 4 Door Bronco. Thermal R&D offers a separate version of this exhaust for the 2 Door Bronco with the same 2.7L V6.

Do I need to buy exhaust tips separately?

Yes, exhaust tips for this system are sold separately in polished or ceramic coated finish so you can match your preferred look.

Will this exhaust hold up to off road use?

Yes, the system is built from 304 stainless steel and tucked high on the frame specifically to withstand off road and overlanding conditions.

Does installation require cutting or welding?

No. This is a bolt on installation using the factory hangers with no drilling, cutting, or welding required.

What is covered under the warranty?

Thermal R&D backs this system with a lifetime warranty against manufacturing defects in materials and welds.

Install Instructions

  1. Raise the vehicle and support it securely, then let the factory exhaust cool completely.
  2. Remove the factory catback exhaust starting at the catalytic converter connection.
  3. Detach the factory exhaust from the rubber isolator hangers and remove it from the vehicle.
  4. Install the new mid pipe section, keeping it tucked tight to the frame as designed.
  5. Attach the ceramic coated rear muffler section to the factory hanger points.
  6. Install your chosen exhaust tips and align them evenly at the rear of the vehicle.
  7. Torque all clamps to spec, then start the engine and check every joint for leaks.

Request For Information

Have questions about 2021+ Ford Bronco V6 2.7L - Catback Exhaust System w/ Ceramic Coated Muffler? Fill out the form below and we'll get back to you by the next business day.
Catback

Catback

A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...

View Catback Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

View Exhaust Systems Products
Ford Bronco Parts & Accessories

Ford Bronco Parts & Accessories

Ford Bronco parts and accessories for the 2-door, 4-door, Bronco Raptor, and classic Bronco are stocked at Black Ops Auto Works. Shop lift kits, coilovers, shocks, springs, upper control arms, sway bar drop kits, cold air intakes, turbocharger kits, cat-back exhaust, front and rear bumpers, rock sliders, skid plates, light bars, A-pillar lights, MOLLE storage panels, and brake rotors for the 2.3L, 2.7L, and 3.0L EcoBoost engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 824 Ford Bronco SKUs across suspension, off-road protection, lighting, and performance categories. What This Collection Covers The current Ford Bronco lineup spans the 2-door, 4-door, and 3.0L Bronco Raptor, each with different suspension travel, brake sizing, and bodywork, while the classic Bronco from 1980 to 1996 uses its own separate parts pool. This collection groups parts confirmed to fit the correct...

View Ford Bronco Parts & Accessories Products
Thermal R&D

Thermal R&D

Thermal R&D performance exhaust systems bring stainless steel construction, direct fit installation, and an aggressive controlled tone to American muscle, trucks, and performance SUVs at Black Ops Auto Works. Shop cat back systems, axle back systems, section 1 exhausts, mid pipes, exhaust tips, mufflers, resonators, and hardware for Corvette, Camaro, Mustang, Charger, F 150, Silverado, Bronco, and Ram. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 62 Thermal R&D SKUs across cat back systems, axle back systems, mid pipes, tips, truck exhaust, muscle car exhaust, and fitment specific hardware. Thermal R and D Exhaust Construction Thermal R&D exhaust systems use vehicle specific layouts and corrosion resistant stainless construction. Match the product to your year, engine, body style, and factory exhaust configuration. Stainless steel fit and finish Thermal R&D ex...

View Thermal R&D Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×