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Stainless Works 2015-20 Tahoe and Yukon header system with y-pipe.

2015-20 Tahoe and Yukon Long Tube Header Kit

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$2,795.00
Availability:
Built To Order in 4 Weeks
 
304 Stainless Steel
 
TIG Welded
 
2015–20 Tahoe/Yukon
 
Long Tube Headers
 
3" Collector
 
Made in USA
Overview

Improve the sound and performance of your 2015–20 Chevy Tahoe and GMC Yukon 5.3L with premium long tube headers from Stainless Works. American-Made and engineered for the EcoTec3 V8, these headers feature 1-7/8" primary tubes that are CNC mandrel bent to increase airflow, and engineered to create maximum power.

These headers come with 3" slip-fit collectors, as well as high-flow catalytic converters that flow into 3" lead pipes. Available in Factory Connect or Performance Connect options to match your build.

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 2015–20 Tahoe/Yukon 5.3L
  •  
    Available in Factory Connect or Performance Connect
Key Features
Long Tube Design
Improves exhaust scavenging for more power and torque.
1-7/8" Primary Tubes
CNC mandrel bent for smooth, unrestricted airflow.
3" Slip-Fit Collectors
Easy installation with factory or aftermarket exhaust.
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 2015–20 Chevy Tahoe / GMC Yukon 5.3L
System Type Long Tube Header Kit
Primary Tube Size 1-7/8"
Collector Size 3" Slip-Fit
Catalytic Converters EPA Compliant High-Flow
Connection Options Factory Connect — or — Performance Connect
6.2L Compatibility Performance Connect w/SW PC Catback fits 6.2L
Material 304 Stainless Steel
Welding TIG Welded
Warranty Lifetime
Origin Made in USA — Streetsboro, Ohio
Fitment Information

This header system is available in two connection options to match your build:

Factory Connect
Fits 5.3L Only
Direct bolt-on to factory exhaust system
Performance Connect
Fits 5.3L & 6.2L
Requires Stainless Works Performance Connect catback
*Performance Connect w/SW PC Catback will also fit 6.2L
⇩ Download Installation Instructions (PDF)
See It In Action

Sound Comparison and Features — 2015–20 Tahoe/Yukon Long Tube Header System

What's In The Box
  •  
    Driver & Passenger Side Headers x2
  •  
    Catted Leads x2
  •  
    X-Pipe
  •  
    Clamps x4
  •  
    Header Bolt Kit — 16 Pieces
  •  
    RTV Tube
  •  
    O2 Extensions x3
  •  
    Installation Instructions
Frequently Asked Questions
Will these headers fit my 2015–20 Chevy Tahoe or GMC Yukon?
Yes. These long tube headers are designed specifically for the 2015–2020 Chevy Tahoe and GMC Yukon with the 5.3L or 6.2L EcoTec3 engine. See the Fitment Information section for connection option compatibility.
What connection options are available?
Factory Connect fits the 5.3L engine only and bolts directly to your factory exhaust. Performance Connect requires a Stainless Works Performance Connect catback and fits both 5.3L and 6.2L engines.
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 800-878-3635 | Mon–Fri 7:30am–4:30pm EST

Built To Order in 4 Weeks — Free Shipping on Orders $50+

Free Shipping

On Orders Above $50+ Get Free Shipping In The Contiguous USA

Made in the USA

Stainless Works products are made proudly in Cleveland, Ohio

Long Tube Headers

Dyno-Proven Power, Signature Sound, Built to Last.