Engineered for the high-performance 6.2L Supercharged V8, the Stainless Works Header Kit delivers aggressive power gains, an unmistakable exhaust tone, and superior craftsmanship. Made in the USA from premium 304 stainless steel, this system features 2" primaries, 3" lead pipes, and high-flow catalytic converters.
Designed to bolt up to either the factory exhaust or a Stainless Works catback system, this header kit is built for enthusiasts who demand the best in performance and durability — backed by a Lifetime Warranty.
Upgrade your Cadillac CT5-V Blackwing with the ultimate header today. Built from corrosion-resistant 304 stainless steel and fully TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term performance.
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American-made from raw material to finished product
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TIG welded by skilled craftsmen for strength and beauty
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Lifetime warranty on material and craftsmanship
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Direct bolt-on fit for 2022–26 CT5-V Blackwing 6.2L
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2" primary tubes and 3" lead pipes for maximum flow
| Vehicle Fitment | 2022–26 Cadillac CT5-V Blackwing — 6.2L Supercharged V8 |
| System Type | Long Tube Header Kit |
| Primary Tube Size | 2" |
| Lead Pipe Size | 3" |
| Catalytic Converters | EPA Compliant High-Flow |
| Connection Options | Factory Exhaust — or — Stainless Works Catback |
| Transmission Compatibility | Manual Transmission Only — Not for Automatic |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
⚠️ IMPORTANT FITMENT NOTE
Compatible with manual transmission only. Not for automatic.
ℹ️ CONNECTION OPTIONS
This header system includes adapters for both Factory Connection (to stock exhaust) and Performance Connection (to Stainless Works catback), making it easy to install whether you have the factory exhaust or our performance catback systems.
This header system fits the 2022–2026 Cadillac CT5-V Blackwing 6.2L Supercharged V8 in the following configurations:
✓ 6.2L Supercharged V8
✓ Manual Transmission Only
✓ 3" Lead Pipes with High-Flow Cats
✓ Factory & Performance Adapters Included
Sound Comparison and Features — 2022–26 Cadillac CT5-V Blackwing Header System
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Right & Left Headers
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Elbow Welded with High-Flow Cat
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Right & Left Lead Pipes
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Performance Adapters x2
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Factory Adapters x2
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High-Flow Catalytic Converters
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O2 Extensions x2
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3" Band Clamps x6
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2.75" Band Clamps x2
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Header Bolt Kit
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RTV Sealant
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Installation Instructions
Questions? Call us at 800-878-3635 | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
