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Thermal R&D 2021-2026 Ford F-150 2.7L & 3.5L EcoBoost 3" Catback Exhaust, manufacturer part number B947-C920-CD, is a vehicle-specific performance exhaust system engineered for the application shown. Thermal R&D uses T304 stainless steel, mandrel-bent tubing, and application-specific sound control to improve exhaust flow and tone while limiting highway drone.
Fitment
| Years | Make | Model |
|---|---|---|
| 2021-2026 | Ford | F-150 |
Engine, trim, body style, drivetrain, emissions, wheelbase, cab, bed, and platform details are application qualifiers and are not stored as vehicle models.
Specifications
| Brand | Thermal R&D |
|---|---|
| Manufacturer Part Number | B947-C920-CD |
| Product Type | Exhaust Systems |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
One new Thermal R&D 2021-2026 Ford F-150 2.7L & 3.5L EcoBoost 3" Catback Exhaust identified by manufacturer part number B947-C920-CD, plus only the exhaust sections, tips, clamps, hangers, gaskets, and hardware expressly supplied for this exact part number.
About Thermal R&D
Thermal R&D designs and manufactures performance exhaust systems in Southern California. Its vehicle-specific systems use stainless-steel construction and application-tuned sound control for durable street performance.
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Frequently Asked Questions
Will Thermal R&D B947-C920-CD fit my vehicle?
Match the exact year, make, and model in the fitment table. Also confirm the engine, body style, emissions hardware, factory connection point, exhaust layout, and every current Thermal R&D application note.
Are similar Thermal R&D exhaust parts interchangeable with B947-C920-CD?
No. Tubing diameter, wheelbase, cab and bed configuration, body style, engine, tip finish, mounting points, and included sections can differ between similar-looking part numbers.
What should be checked before installing B947-C920-CD?
Inspect the complete system, verify all connection points and clearances, preserve required emissions equipment, support the vehicle safely, align the exhaust without preload, and check every joint for leaks.
Installation
Follow the current Thermal R&D instructions for part number B947-C920-CD. Work on a cool vehicle supported by approved equipment, preserve required emissions components, test-fit every section, align the system without preload, torque the hardware, and inspect for leaks and body clearance before driving.
Ford F-150 Parts and Accessories
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Thermal R&D
Shop Thermal R&D exhaust systems and accessories at Black Ops Auto Works. Compare vehicle-specific exhaust options for F-150, Explorer ST, Maverick, Bronco, Mustang, Ram and selected Honda models. Choose the exhaust layout and finish around your exact engine, body and existing system.Cat-Back and Front-Pipe-Back ChoicesCompare the supplied sections and connection requirements of each exact system. Honda front-pipe-back references identify a different installation scope from a replacement tip or separate Explorer ST mid-pipe. Match existing mating components before treating one listing as a full exhaust project.Engine, Body and Production CoverageSelect the exhaust by exact engine and production range: F-150 5.0L V8 and EcoBoost applications are separate choices, and the Maverick options described here specify EcoBoost coverage. Match Mustang fastback body requirements and check cab, wheelbase, drivetrain and factory equipment for each complete system application.Exit Layout and ...
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