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Deep Tone Without the Drone for Your EcoBoost F-150
The Thermal R&D B947-C920-CD catback exhaust system is built for 2021-2025 Ford F-150 owners who want a deeper, more aggressive tone without sacrificing daily drivability. Engineered with dual ceramic coated tips and a single exit configuration, B947-C920-CD uses True Helmholtz Technology to cancel unwanted cabin drone while keeping an aggressive note under throttle.
Key Features
- Full 3 inch mandrel bent T304 stainless steel tubing for improved exhaust flow on the 2.7L & 3.5L EcoBoost
- True Helmholtz Technology reduces cabin drone during steady cruising
- Dual ceramic coated tips finish for a clean, finished rear appearance
- Single exit configuration engineered specifically for the Super Cab 6.5ft Bed & Super Crew 5.5ft Bed, Single Exit, Dual Ceramic Coated Tips
- Direct bolt on installation using factory hanger locations, no cutting or welding required
- Corrosion resistant stainless steel construction backed by a lifetime manufacturer warranty
Vehicle Fitment
B947-C920-CD is designed specifically for the 2021-2025 Ford F-150 equipped with the 2.7L & 3.5L EcoBoost engine in a Super Cab 6.5ft Bed & Super Crew 5.5ft Bed, Single Exit, Dual Ceramic Coated Tips configuration.
| Year Range | Make | Model |
|---|---|---|
| 2021-2025 | Ford | F-150 |
Specifications
| Detail | Value |
|---|---|
| MPN | B947-C920-CD |
| UPC | Contact us for current UPC |
| Material | T304 Stainless Steel, Mandrel Bent |
| Pipe Diameter | 3 inch |
| Exit Configuration | Single exit |
| Tip Finish | Dual ceramic coated tips |
| Engine Fitment | 2.7L & 3.5L EcoBoost |
| Cab and Bed Configuration | Super Cab 6.5ft Bed & Super Crew 5.5ft Bed |
| Warranty | Lifetime Manufacturer Warranty |
What's Included
- 1 x Thermal R&D B947-C920-CD catback exhaust system
- All necessary clamps and hardware for a direct bolt on installation
- Installation hangers positioned for factory mounting points
About Thermal R&D
Thermal R&D designs performance exhaust systems for enthusiasts who want real gains and a refined exhaust note without constant cabin drone. Each system, including B947-C920-CD, is built in Southern California using mandrel bent T304 stainless steel and tuned muffler designs that promote efficient flow while minimizing unwanted resonance. Thermal R&D focuses on vehicles enthusiasts actually care about, delivering a drone free driving experience backed by a lifetime manufacturer warranty.
Frequently Asked Questions
What is the B947-C920-CD?The B947-C920-CD is a Thermal R&D 3 inch catback exhaust system engineered specifically for the 2021-2025 Ford F-150 with 2.7L & 3.5L EcoBoost, featuring dual ceramic coated tips and a single exit design.
Will this exhaust cause cabin drone at highway speeds?No. Thermal R&D's True Helmholtz Technology is specifically tuned to cancel the low frequency resonance that causes cabin drone during steady cruising, so the system stays smooth on the highway.
Does installation require any cutting or welding?No. The system bolts directly to the factory catalytic converters or downpipes and uses OEM hanger locations for a straightforward direct bolt on installation.
How long does installation typically take?Most installers complete the job in about 1 to 1.5 hours using basic hand tools and a lift or jack stands.
What material is the exhaust made from?The system is constructed from mandrel bent T304 stainless steel for long term durability and corrosion resistance.
Is a tune or ECU flash required after installation?No tune is required for proper operation, though some owners choose a tune separately for additional performance gains.
Does this exhaust system come with a warranty?Yes. Thermal R&D backs this system with a lifetime manufacturer's warranty against defects.
Can I install this exhaust system myself at home?Yes, most owners with basic mechanical experience and hand tools can install this system in a home garage without a lift, though a lift makes the job easier.
Will this exhaust fit if my truck has a factory dual exhaust setup?This system is designed to fit the specified Super Cab 6.5ft Bed & Super Crew 5.5ft Bed, Single Exit, Dual Ceramic Coated Tips configuration, replacing the factory exhaust from the catalytic converters or downpipes back.
Install Instructions
- Raise and safely support the vehicle on a lift or jack stands
- Allow the factory exhaust system to cool completely before beginning work
- Apply penetrating lubricant to factory exhaust hangers and clamps
- Remove the factory catback exhaust section from the catalytic converters or downpipes back
- Position the new exhaust system and loosely attach it to the factory hanger locations
- Align all sections and tips for proper clearance before tightening clamps
- Torque all clamps and hardware to the manufacturer's specification
- Start the vehicle and inspect all joints for exhaust leaks before returning to normal driving
Thermal R&D
Thermal R&D exhaust systems are premium stainless steel performance exhaust upgrades for Ford, Honda, Acura, RAM, Jeep, Chevrolet, Subaru, Toyota, Scion, and Kia performance applications. Shop Thermal R&D cat-back exhaust systems, front-pipe-back exhausts, mid-pipe-back exhausts, downpipe-back exhausts, mufflers, exhaust tips, polished tips, coated tips, carbon fiber tips, and bolt-on exhaust upgrades at Black Ops Auto Works. Thermal R&D is a strong choice for drivers who want a deeper exhaust tone, improved exhaust flow, reduced cabin drone, quality construction, and vehicle-specific fitment. This collection includes Thermal R&D exhaust systems for Ford F-150, Ford Bronco, Ford Mustang GT, Ford Mustang EcoBoost, Ford Maverick EcoBoost, Ford Explorer ST, Ford Edge ST, RAM 1500 HEMI, Honda Civic Si, Honda Civic Type R, Honda Accord Sport, Acura Integra, Jeep Wrangler JK, Chevrolet Camaro, Kia Stinger GT, Subaru BRZ, Toyota 86, and Scion FR-S. Shop Thermal R&D Exha...
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