2019-2024
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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American Racing Headers 1-3/4-Inch Catted Long Tube Headers; Long System (19-24 5.3L Sierra 1500)
Item S525015
Sierra 1500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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Our Price
$1,834.56 (kit)
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Ship to: Columbus - 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Reach Higher Horsepower and Torque Numbers
- Generates an Awesome Exhaust Sound
- Long Tube Header Construction
- Features 200-Cell Metallic Substrate Catalytic Converters
- Durable 1-3/4-Inch 304 Stainless Steel Build
- Laser Cut Flanges Keep the Headers Sealed
- For Racing Purposes Only
- Made From the USA
- Fits All 2019-2024 5.3L GMC Sierra 1500 Models
| Brand | American Racing Headers |
| Headers Type | Long Tube Headers |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |
Description
High-Performance Headers. Stay one step ahead of your competition with these American Racing Headers 1-3/4-Inch Catted Long Tube Headers in Long System configuration. Featuring a less restrictive construction, these headers can expel exhaust gasses at a higher and more consistent rate. This way, you can easily reach higher horsepower and torque, giving you an edge in every race.
Get that Race-Ready Sound. To complete your GMC Sierra 1500’s racing setup, American Racing Headers designed these high-quality headers to release a powerful exhaust sound. This adds a menacing touch to your vehicle’s setup, enhancing its overall appeal.
Features High-Quality Cats. American Racing Headers built these headers with 200 cell metallic substrate catalytic converters. These converters enhance the headers’ performance, as well as bolster their defenses.
Made to Match the Vehicle’s Power. No matter how tough the competition gets, you can rest assured that these catted long tube headers will support your drives. Built from 304 stainless steel, the upgrades can handle the abuse of high-stress driving. They also won’t be bothered by the heat of your powerful engine. What’s more, their 3/8-inch thick laser-cut flanges keep them sealed, resulting in a more consistent and reliable performance.
Application. The American Racing Headers 1-3/4-Inch Catted Long Tube Headers in Long System configuration fits all 2019-2024 5.3L GMC Sierra 1500 models.
Fitment:
- 2019 GMC Sierra 1500
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
American Racing Headers 150380
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) Long Tube Header System
- Installation Hardware
5.0
Customer Reviews (3)
Reviews of American Racing Headers Exhaust products have an average rating of 5 out of 5
Questions & Answers
10 More Questions
Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 22
- 5.3L V8 - 19, 20, 21, 22, 23, 24
- 6.2L V8 - 22
