Stainless Works 2016-18 Cadillac CTS-V Sedan Headers 2in Primaries 3in Catted Leads Into X-Pipe (part # CTSV16HCAT), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2016–19 Cadillac CTS-V
Long Tube Headers
2" Collector
Made in USA
Overview
Unlock the full potential of your 2016–19 Cadillac CTS-V Sedan with premium long tube headers from Stainless Works. Featuring port-matched flanges and mandrel-bent 2" primaries with high-flow catalytic converters, this kit delivers maximum performance for the 6.2L supercharged LT4 engine.
This kit also includes an X-pipe crossover and mandrel-bent tailpipes. Our 2016–19 Cadillac CTS-V Sedan systems include adapters for both Factory and Performance connections, making it easy to install whether you have the stock axleback or our Stainless Works Performance Axleback Systems. Or if you've already got our catback, get our header system that connects directly to that kit.
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.
Why Stainless Works
- American-made from raw material to finished product
- TIG welded by skilled craftsmen for strength and beauty
- Lifetime warranty on material and craftsmanship
- Direct bolt-on fit for 2016–19 Cadillac CTS-V Sedan
- Includes adapters for both Factory and Performance connections
Key Features
2" Primary Tubes
Port-matched flanges for maximum airflow and performance.
High-Flow Catalytic Converters
EPA compliance with improved flow for maximum performance.
Factory & Performance Adapters
Includes adapters for stock axleback or SW Performance Axleback.
X-Pipe & Tailpipes Included
Complete system with X-pipe crossover and mandrel-bent tailpipes.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
2016–19 Cadillac CTS-V Sedan — 6.2L Supercharged LT4 |
| System Type |
Long Tube Header Kit |
| Primary Tube Size |
2" |
| Catalytic Converters |
EPA Compliant High-Flow |
| Connection Options |
Factory Connection — or — Performance Connection |
| Includes |
X-Pipe, Tailpipes, Adapters for Stock or SW Axleback |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
Fitment Information
ℹ️ CONNECTION OPTIONS
This system includes adapters for both Factory and Performance connections, making it easy to install whether you have the stock axleback or our Stainless Works Performance Axleback Systems. Or if you've already got our catback, get our header system that connects directly to that kit.
This header system fits the 2016–2019 Cadillac CTS-V Sedan 6.2L Supercharged LT4 in the following configurations:
Vehicle Application
✓ 2016–19 Cadillac CTS-V Sedan
✓ 6.2L Supercharged LT4
✓ Stock or SW Axleback Compatible
System Features
✓ 2" Primary Tubes
✓ High-Flow Cats with X-Pipe
✓ Adapters for Factory or Performance Connect
⇩ Download Installation Instructions (PDF)
See It In Action
Sound Comparison and Features — 2016–19 Cadillac CTS-V Long Tube Header System
What's In The Box
Contents may vary by configuration.
- Driver & Passenger Side Headers x2
- Catalytic Converters x2
- Lead Pipes x2
- X-Pipe
- Tailpipes x2
- Bolt Kit — 16 Pieces
- RTV Tube
- O2 Extensions x2
- Clamps x10
- Adapters x2
- Installation Instructions
Frequently Asked Questions
Will these headers fit my 2016–19 Cadillac CTS-V?
Yes. These long tube headers are designed specifically for the 2016–2019 Cadillac CTS-V Sedan with the 6.2L supercharged LT4 engine. They feature port-matched flanges and 2" primary tubes with high-flow catalytic converters.
Will these headers work with my stock axleback?
Yes. This system includes adapters for both Factory and Performance connections, making it easy to install whether you have the stock axleback or our Stainless Works Performance Axleback Systems.
Does this kit include an X-pipe?
Yes. This kit includes an X-pipe crossover and mandrel-bent tailpipes for a complete header system.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.
Questions? Call us at | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
This Listing
- Brand: Stainless Works
- Part number: CTSV16HCAT
- Product type: Headers
- Fitment: 2016-18 Cadillac CTS-V Sedan
- Configuration: High-Flow Cats, Stock Axleback or SW Axleback
- EPA status: Testing
- Shipping weight: 86 lb
California Prop 65 warning applies to this product.
Emissions note: headers, downpipes and catless/high-flow pipes may not be legal for street use in all states. Check your local emissions laws before installing.
Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.
