Stainless Works CT5V22HCAT is a catted long-tube header package for supported 2022-2025 Cadillac CT5-V Blackwing applications with the 6.2-liter supercharged V8. The system uses two-inch primary tubes, three-inch lead pipes, high-flow catalytic converters, and 304 stainless-steel construction.
Key Features
Fitment
| Years | Make | Model |
|---|---|---|
| 2022-2025 | Cadillac | CT5 |
Fits supported 2022-2025 Cadillac CT5-V Blackwing models with the 6.2-liter supercharged V8. Blackwing and engine details remain visible application requirements and are intentionally excluded from the Convermax model field. Confirm transmission, exhaust connection, emissions legality, and exact part number before ordering.
Specifications
| Brand | Stainless Works |
|---|---|
| Manufacturer Part Number | CT5V22HCAT |
| 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 | 6.2-liter supercharged V8 |
| UPC or GTIN | 00887753445223 |
What's Included
Driver-side and passenger-side long-tube headers, high-flow catalytic converters, three-inch lead pipes, oxygen-sensor extensions, clamps, header bolts, RTV sealant, and the application-specific hardware supplied by Stainless Works.
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 CT5V22HCAT fit every Cadillac CT5?
No. It is limited to supported CT5-V Blackwing applications with the 6.2-liter supercharged V8.
Can these headers connect to the factory exhaust?
Yes. Stainless Works identifies the lead-pipe configuration for connection to the factory exhaust or a compatible Stainless Works cat-back.
Are high-flow catalytic converters 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.
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