Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Stainless Works 2-Inch Long Tube Headers; Factory Connect (04-06 8.1L Silverado 2500 HD)Find parts that fit my vehicle
Item HS63151
Our Price
$1,590.30 pair
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$79.52 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- All Tubes Are CNC Mandrel Bent For Optimal Flow
- Made From 304 Stainless Steel For Maximum Corrosion Resistance
- Features 1-7/8" Or 2" Primary Tubes And 3" Collectors
- Connects To Factory Head Pipe And Catalytic Converters
- Headers Are Fully TIG Welded And Back Purged For Strength And Durability
- Kits Come With A Lifetime Warranty And Are Proudly Made In The USA
- Bare Headers Will Fit Tahoe/Avalanche; Leads Require Modification To Fit
- Does Not Fit Lifted Vehicles Due To Driveshaft Angle Interference With Driver Side Header
- Compatible With Motorhome Class A Workhorse W-Series (P32/P42 Chassis)
- Fits 04-06 8.1L Silverado 2500 HD
| Brand | Stainless Works |
| Headers Type | Long Tube Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | Stock Replacement |
| Header Finish | Raw |
Description
High-Performance Exhaust Upgrade. The Stainless Works 2-Inch Long Tube Headers; Factory Connect enhance engine performance by improving exhaust flow and reducing backpressure. Designed for use on the 8.1L V8 engine, they provide increased horsepower and torque for serious automotive enthusiasts seeking reliable power gains.
Construction and Appearance. Crafted from premium 304 stainless steel, these headers are CNC mandrel bent for optimal flow and durability. Fully TIG welded and back purged, the headers offer superior corrosion resistance and a polished finish that maintains a clean, professional look under the hood.
Installation. Installation requires moderate mechanical skill with no drilling needed, utilizing factory head pipes and catalytic converters for a seamless fit. Headers install directly, though modifications to leads may be required for Tahoe/Avalanche models.
Warranty. Includes a lifetime warranty ensuring long-term reliability and peace of mind.
Application. Specifically designed to fit 04-06 8.1L Silverado 2500 HD trucks. Does not fit lifted vehicles due to driveshaft angle changes that interfere with the driver side header.
Stainless Works 81TRK04
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Headers
4.7
Reviews of Stainless Works Exhaust Products (91)
Questions & Answers
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Will It Fit My Silverado 2500
- 8.1L V8 - 04, 05, 06
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