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Stainless Works FTR25HCAT is a catted long-tube header package for supported 2023-2026 Ford F-150 Raptor R applications with the 5.2-liter supercharged V8. It combines two-inch primary tubes, three-inch lead pipes, high-flow catalytic converters, and 304 stainless-steel construction.
Key Features
- Two-inch long-tube header primaries
- Three-inch lead pipes
- High-flow catalytic converters
- 304 stainless-steel construction
- Connects to the factory exhaust or a compatible Stainless Works cat-back
- Oxygen-sensor extensions and installation hardware included
- Made in the USA
- Stainless Works limited lifetime warranty
Fitment
| Years | Make | Model |
|---|---|---|
| 2023-2026 | Ford | F-150 |
Fits supported 2023-2026 Ford F-150 Raptor R models with the 5.2-liter supercharged V8. Raptor R and engine details remain visible application requirements and are intentionally excluded from the Convermax model field. Confirm exhaust connection, oxygen-sensor routing, emissions legality, and exact part number before ordering.
Specifications
| Brand | Stainless Works |
|---|---|
| Manufacturer Part Number | FTR25HCAT |
| Product Type | Catted long-tube header kit |
| Primary Diameter | 2 inches |
| Lead Pipe Diameter | 3 inches |
| Material | 304 stainless steel |
| Catalytic Converters | High flow |
| Engine Requirement | 5.2-liter supercharged V8 |
| UPC or GTIN | 00887753445278 |
What's Included
Driver-side and passenger-side long-tube headers, driver-side elbow, two high-flow catalytic converters, driver-side and passenger-side three-inch lead pipes, five band clamps, two oxygen-sensor extensions, nuts, lock washers, RTV sealant, header bolt kit, and installation instructions.
About Stainless Works
Stainless Works manufactures American-made stainless-steel headers and exhaust systems for performance automotive applications. Product selection must follow the current manufacturer application and installation information.
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Frequently Asked Questions
Does FTR25HCAT fit every Ford F-150?
No. It is limited to supported Raptor R applications with the 5.2-liter supercharged V8.
Are the high-flow catalytic converters included?
Yes. Stainless Works includes two high-flow catalytic converters with the lead pipes and installation components.
Is this header package emissions legal everywhere?
Do not assume so. Verify current federal, state, and local requirements for the vehicle and intended use before purchase or installation.
Installation
Professional installation is recommended. Follow the current Stainless Works instructions, verify legal use, preserve required emissions equipment, align the system without preload, reconnect sensors correctly, torque all hardware, and inspect for leaks and clearance before driving.
Stainless Works
Shop Stainless Works headers, cat-back systems, axle-back systems, downpipes, connection pipes, mufflers, tips, tubing, and fabrication components by exact manufacturer part number and verified application.Stainless Works Product Families Long-tube headers and connection leads Cat-back and axle-back exhaust systems Downpipes, midpipes, resonator deletes, and high-flow catalyst assemblies Universal stainless-steel tubing, mufflers, tips, flanges, clamps, and fabrication hardware Choosing the Correct SystemConfirm the exact year, make, model, engine, body style, emissions configuration, tubing diameter, factory or performance connection point, tip finish, and manufacturer part number. Engines, trims, and chassis codes remain application notes rather than model tags.About Stainless WorksStainless Works manufactures American-made stainless-steel exhaust systems, headers, mufflers, and fabrication components for performance automotive applications.Related Collections Stainless Works prod...
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