2020-2025
2015-2019
2007-2014
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Stainless Works 2-Inch Catted Long Tube Headers; Performance Connect (20-25 6.6L Gas Silverado 3500 HD)Find parts that fit my vehicle
Item SHS7244
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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1 Reviews
Our Price
$2,409.20 pair
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Improves Performance by Boosting Horsepower and Torque
- Produces a Fierce Exhaust Note
- Long Tube Header Design
- Comes with Dual, High-Flow Catalytic Converters
- Connects to Stainless Works Cat-Back Exhaust System
- With 2-Inch Primary Pipes and 3-Inch Collectors
- Fabricated Using TIG-Welded, Premium 304 Stainless Steel Tubing
- Natural Finish
- Intended for Street Use
- Limited Lifetime Warranty
- Manufactured in the USA
- Does Not Have a CARB EO Number
- Designed for All 2020 to 2025 6.6L Gas Chevrolet Silverado 3500 HD Models
| Brand | Stainless Works |
| Headers Type | Long Tube Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |
Description
Excellent Header Upgrade. Experience an overall increase in power by letting your Chevrolet Silverado’s engine breathe better. Upgrade to these Stainless Works 2-Inch Catted Long Tube Headers for Performance Connect that allow your engine to push the exhaust gases out of the cylinders with more ease. This system comes with integrated collectors and catalytic converters to facilitate smoother exhaust flow and reduce turbulence for outstanding exhaust performance.
Confidently Fierce Exhaust Note. Using these Performance Connect Long Tube Headers will elevate your truck’s presence by letting an aggressive roar accompany your vehicle’s powerful performance. These headers are particularly engineered to boost your Silverado 3500’s overall ground dynamics while releasing a distinctively bold exhaust sound.
High-Flow Catalytic Converters. The catalytic converters that come with these 2-Inch Long Tube Headers are designed to deliver enhanced performance compared to the restrictive stock counterpart. Each header features a high-flow catalytic converter with a metallic substrate. This design intensifies the exhaust flow velocity and facilitates continuous breathing of the truck’s engine.
Reliable Toughness. Built to withstand harsh impacts from the power-generating combustion process, these Catted Long Tube Headers are constructed using high-strength, TIG-welded, 304 stainless steel tubing. The scavenger-spiked collectors are included to facilitate a smooth path for efficient airflow. Moreover, the header flanges are CNC-machine cut to guarantee a leak-proof operation.
Application. These Stainless Works 2-Inch Catted Long Tube Headers for Performance Connect are intended for use on all 2020 to 2025 6.6L Gas Chevrolet Silverado 3500 HD models.
Fitment:
- 2020 Chevrolet Silverado 3500
- 2021 Chevrolet Silverado 3500
- 2022 Chevrolet Silverado 3500
- 2023 Chevrolet Silverado 3500
- 2024 Chevrolet Silverado 3500
- 2025 Chevrolet Silverado 3500
Stainless Works CT220HCAT
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Driver Side Header Assembly
- (1) Passenger Side Header Assembly
- Installation Hardware
5.0
Customer Reviews (1)
Reviews of Stainless Works Exhaust products have an average rating of 5.0 out of 5
Questions & Answers
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Will It Fit My Silverado 3500
- 6.6L V8 - 20, 21, 22, 23, 24, 25
