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 Dual Exhaust System with Polished Tips; Rear Exit (19-25 4.3L Sierra 1500 w/o Factory Dual Exhaust)Find parts that fit my vehicle
Item S510284
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81 Reviews
Our Price
$1,252.00 kit
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$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Makes a Moderate Exhaust Sound
- Boosts the Truck’s Horsepower and Torque Gains
- Includes a Free-Flowing, Straight-Through Muffler
- Crafted From a 3-Inch Stainless Steel Tubing
- Boasts (2) Polished Stainless Steel Round Tips
- Exhaust Exits to the Truck’s Rear
- Installation Requires Moderate Mechanical Expertise
- Fits 2019-2025 4.3L Sierra 1500s without Factory Dual Exhaust
| Brand | Magnaflow |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Rear - Dual |
| Exhaust Loudness | Mild |
Description
A More Aggressive Exhaust Sound. Give your GMC Sierra 1500 a more aggressive off-road presence by installing Magnaflow’s 3-Inch Street Series Dual Exhaust System with Rear Exit. This upgrade boasts a straight-through free-flow muffler, so it produces a moderate growl that’s louder than your vehicle’s stock exhaust. Additionally, it features a dual rear exit design to help give your truck a fresh new look.
Increases the Truck’s Power and Speed. Since this exhaust system is mandrel bent, it’s capable of generating a higher exhaust flow. This results in an increase in your vehicle’s horsepower and torque gains. Thanks to this, you’ll have more than enough power to traverse the most challenging trails with ease.
Crafted From High-Quality Stainless Steel. This Street Series Dual Exhaust System is made from durable 3-inch stainless steel tubing. As a result of its sturdy construction, it can handle high operating conditions and endure the toughest off-road terrains.
Moderate Installation Difficulty. It’s highly recommended to have at least a moderate mechanical skill level if you’re planning to install this product by yourself. This’ll ensure that each of the exhaust’s components is properly secured to your vehicle. Fortunately, it utilizes your truck’s hangers, so it’ll take you no more than 2 hours to complete the installation.
Application. The Magnaflow 3-Inch Street Series Dual Exhaust System with a Rear Exit fits 2019-2025 4.3L Sierra 1500s without Factory Dual Exhaust.
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Fitment:
DetailsMagnaflow 19471
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) Driver Side Exit Pipe
- (1) Passenger Side Exit Pipe
- (1) Driver Side Tip Assembly
- (1) Passenger Side Tip Assembly
- (2) Tips
- Installation Hardware
4.5
Customer Reviews (81)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.3L V6 - 19, 20, 21
