Stainless Works 2007-14 Chevy Tahoe and Yukon LT 1-3/4in Primaries 2-1/2in Y-Pipe High-Flow Cats (part # CTTHCATY), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2007–14 Tahoe/Escalade
Long Tube Headers
2-1/2" Collector
Made in USA
Overview
Upgrade your 2007–14 Chevy Tahoe, GMC Yukon, or Cadillac Escalade with premium long tube headers from Stainless Works. These headers feature 1-3/4" primary tubes with 2-1/2" collectors, high-flow catalytic converters, and your choice of connection options to fit Stainless Works' true dual exhaust or factory connect to the stock exhaust.
Fits 4.8L, 5.3L, and 6.2L motors across the Tahoe, Yukon LT, and Escalade platforms. Includes all necessary clamps, high-flow cats, and hardware for a complete bolt-on installation.
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 2007–14 Tahoe/Yukon/Escalade
- Available with Factory Connect or Stainless Works true dual exhaust
Key Features
Long Tube Design
Improves exhaust scavenging for more power and torque.
1-3/4" Primary Tubes
CNC mandrel bent for smooth, unrestricted airflow.
2-1/2" Collectors
Improved exhaust flow for maximum performance.
High-Flow Catalytic Converters
EPA compliance with improved flow for maximum performance.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Specifications
| Vehicle Fitment |
2007–14 Chevy Tahoe / GMC Yukon LT / Cadillac Escalade |
| Engine Fitment |
4.8L / 5.3L / 6.2L |
| System Type |
Long Tube Header Kit |
| Primary Tube Size |
1-3/4" |
| Collector Size |
2-1/2" |
| Catalytic Converters |
EPA Compliant High-Flow |
| Connection Options |
Factory Connect — or — Stainless Works True Dual Exhaust |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
What's In The Box
- Driver & Passenger Side Headers x2
- Catalytic Converters
- Lead Pipes x3
- Clamps x7
- Bolt Kit — 16 Pieces
- RTV Tube
- Installation Instructions
Frequently Asked Questions
Will these headers fit my 2007–14 Tahoe, Yukon, or Escalade?
Yes. These long tube headers are designed specifically for the 2007–2014 Chevy Tahoe, GMC Yukon LT, and Cadillac Escalade with 4.8L, 5.3L, or 6.2L engines. They are a direct bolt-on kit with no cutting or modification required.
What connection options are available?
You can choose between Factory Connect for a direct bolt-on to your stock exhaust, or Stainless Works true dual exhaust for maximum flow and performance with a Stainless Works catback system. Both options include high-flow catalytic converters.
Do these headers include catalytic converters?
Yes. This system includes high-flow catalytic converters that are EPA compliant and designed for improved flow while maintaining emissions compliance.
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: CTTHCATY
- Product type: Headers
- Fitment: 2007-14 Chevy Tahoe and Yukon
- Configuration: High-Flow Cats, Stock System (Factory Connect)
- EPA status: Testing
- Shipping weight: 52 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.
