2020-2024
2015-2019
2007-2014
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $119+ Details
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Stainless Works 2-Inch Catted Long Tube Headers; Factory Connect (20-24 6.6L Gas Silverado 3500 HD)
Item SHS7243
Silverado 3500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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Our Price
$2,298.05 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Reinforces Exhaust Flow, Boosts Power and Torque
- Generates an Aggressive Exhaust Tone
- Long Tube Header Design
- Includes High-Flow Catalytic Converters
- Works with the Stock Exhaust System
- With 2-Inch Primary Tubes and 3-Inch Collectors
- Heavy-Duty TIG-Welded, 304 Stainless Steel Tubing Construction
- Protected by a Rust-Proof, Polished Finish
- Intended for Street Driving
- Backed by a Limited Lifetime Warranty
- Proudly Made in the USA
- Does Not Have a CARB EO Number
- Designed for All 2020 to 2024 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. Optimize your Silverado’s performance and power by replacing the restrictive manifolds with these premium Stainless Works 2-Inch Catted Long Tube Headers for Factory Connect. These headers are designed with 3-inch collectors with an integrated merge spike for decreased turbulence and increased exhaust velocity. Connecting these headers to your factory exhaust system will improve the flow of exhaust gases and your truck’s overall performance.
Fearless Exhaust Sound. This pair of Catted Long Tube Headers facilitates the confident release of a throaty rumble from your truck. This powerful sound matches your truck’s commanding stance, reinforced performance, and bold exterior.
High-Performance Catalytic Converters. These Long Tube Headers are furnished with high-flow catalytic converters equipped with metallic substrates. The high geometric area enhances exhaust velocity thereby providing easier breathing for the engine. Using this header kit results in a superior engine boost as the exhaust gases flow more efficiently and powerfully.
Premium Construction. Built to match your Silverado’s lifestyle, Stainless Works used durable and corrosion-resistant materials for these Catted Long Tube Headers. These assemblies feature 304 stainless steel construction with smooth-flowing mandrel-bent tubing. This kit also uses thick header flanges that are CNC-machined to ensure a perfect fit. Moreover, these headers come in a polished finish for a striking appeal and reinforced corrosion resistance.
Application. These Stainless Works 2-Inch Catted Long Tube Headers for Factory Connect are intended for use on all 2020 to 2024 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
Stainless Works CT220HCATY
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
- (1) Y-Pipe or X-Pipe Crossover
- Installation Hardware
Questions & Answers
10 More Questions
Will It Fit My Silverado 3500
- 6.6L V8 - 20, 21, 22, 23, 24
