2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
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Magnaflow Street Series Black Dual Exhaust System; Rear Exit (10-13 4.8L Sierra 1500)Find parts that fit my vehicle
Item S502373
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19 Reviews
Our Price
$1,359.00 kit
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$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Enhances your Sierra’s Horsepower and Torque
- Smooth, Loud and Husky Exhaust Sound
- Straightened Muffler Design
- Mandrel-Bent Stainless Steel Construction
- High Temperature Glossy Black Coating
- Premium Exhaust Design that Boosts Vehicle Performance
- Tips of the Middle Side Exit Exhaust are Double Walled
- Exits Behind the Rear Sierra’s Passenger Tire
- Easy Bolt-On Installation Process
- Fits All 2010-2013 4.8L Sierra Models
| 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 | Dual |
| Exhaust Exit Location | Rear - Dual |
| Exhaust Loudness | Mild |
Description
Brilliant Design. If you want a sportier and louder exhaust growl, then the Magnaflow Street Series black cat exhaust system is made for you. This exhaust system will grab attention and make you stand out from the crowd.
Excellent Engineering . This Magnaflow Cat back exhaust system will improve the exhaust gas flow of your vehicle. You can be assured of improved torque and horsepower for your Sierra model. This is because the exhaust scavenging are improved and the gas flow will be more efficient thereby boosting your vehicle’s overall performance and power.
Built for Durability. Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit system is manufactured using strong and long-lasting 409 stainless steel material. This guarantees that these systems are durable and resistant to corrosion and wear and tear. You will be guaranteed durability and minimize the need for regular maintenance services.
Warranty. The Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit unit carries a lifetime limited manufacturer’s warranty.
Application. This Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit system is manufactured for use on all 2010 to 2013 4.8L Sierra models.
Excellent Engineering . This Magnaflow Cat back exhaust system will improve the exhaust gas flow of your vehicle. You can be assured of improved torque and horsepower for your Sierra model. This is because the exhaust scavenging are improved and the gas flow will be more efficient thereby boosting your vehicle’s overall performance and power.
Built for Durability. Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit system is manufactured using strong and long-lasting 409 stainless steel material. This guarantees that these systems are durable and resistant to corrosion and wear and tear. You will be guaranteed durability and minimize the need for regular maintenance services.
Warranty. The Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit unit carries a lifetime limited manufacturer’s warranty.
Application. This Magnaflow Street Series Black Cat-Back Exhaust with Split Rear Exit system is manufactured for use on all 2010 to 2013 4.8L Sierra models.
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Fitment:
DetailsMagnaflow 15362
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) Intermediate Pipe
- (1) Muffler Assembly
- (1) 3” Clamp
- (6) 2.5” Clamp
- (2) Threaded Hanger
- (2) Rubber Insulator
- (2) 3.5” Clamp-On Tips
- (1) Driver Side Extension Pipe
- (1) Passenger Side Extension Pipe
- (1) Driver Side Tailpipe
- (1) Passenger Side Tailpipe
Tech Guides:
4.6
Customer Reviews (19)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.8L V8 - 10, 11, 12, 13
Designed for the Extended Cab with the Standard Box and the Crew Cab with the Short Box.
