2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Magnaflow Street Series Black Dual Exhaust System with Quad Black Tips; Rear Exit (19-25 5.3L Sierra 1500 w/ Factory Dual Exhaust)Find parts that fit my vehicle
Item S510300
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19 Reviews
Our Price
$1,953.00 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Moderately Aggressive Engine Voice With Minimal Drone
- Boosts Exhaust Style and Performance
- Includes a Free-Flow, Straight-Through Muffler Design
- Mandrel-Bent, 3-Inch Stainless Steel Tubing
- Comes With a Y-Pipe for Deeper Tone
- Polished Stainless Steel With Black-Coated Tail Pipes
- Exhaust Exits Under Truck's Bumper
- Black-Coated, Angle-Cut Dual Tips
- Clamp-On Inlet Connection
- Fits 2019-2024 5.3L Sierra 1500s with Factory Dual Exhaust
| Brand | Magnaflow |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Quad |
| Exhaust Exit Location | Rear - Dual |
| Exhaust Loudness | Mild |
Description
Rich and Modulated Sound Quality. Invest in a Magnaflow 3-inch Street Series Black Dual Exhaust System with Quad Tips to redefine your truck’s engine sound. This exhaust system comes with a straight-through muffler, Y-pipe, and mandrel-bent tubes that combine to produce a more robust exterior sound with almost no drone noise. With this exhaust upgrade, you get a more exciting acceleration in a volume that won’t make your neighbors mad.
Pumped-Up Performance and Style. The Magnaflow 3-inch Street Series Black Dual Exhaust System is truly a worthwhile investment for all the benefits it brings. Aside from the rich sound, you also get enhanced gains in horsepower and torque. What’s more, this kit comes with 4 black-coated tips that are perfect if you’re sporting that blacked-out look on your Sierra.
Tough and Durable Exhaust Components. Stainless steel is the main material used in almost every component of the Magnaflow 3-inch Street Series Black Dual Exhaust System. This guarantees a strong and corrosion-free build that will last for a very long time.
Quick Bolt-On Installation. The Magnaflow 3-inch Street Series Black Dual Exhaust System is easy enough to mount using factory connection points. There will be no modifications required like drilling or welding. In fact, all that’s needed are a socket wrench and a hanger tool.
Application. The Magnaflow 3-inch Street Series Black Dual Exhaust System with Quad Tips will fit 2019-2024 5.3L Sierra 1500s with Factory Dual Exhaust.
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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
- 2025 GMC Sierra 1500
Magnaflow 19478
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) Inlet Pipe Assembly
- (1) Exit Pipe
- (1) Muffler Assembly
- (1) Y-Pipe Assembly
- (2) Tail Pipe Assemblies
- (5) Clamps
4.6
Customer Reviews (19)
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 22
- 5.3L V8 - 19, 20, 21, 22, 23, 24, 25
- 6.2L V8 - 22
