Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (11-19 6.0L Sierra 3500 HD w/ 6.50-Foot Standard Box)Find parts that fit my vehicle
Item SHG27876
Our Price
$1,117.95 kit
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$55.90 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 3.50-Inch To Dual 3.00-Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- 4.00-Inch Black Ceramic-Coated Stainless Steel Tips Add A Custom Look To The Truck
- Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- Flow FX “Straight Through” Muffler Delivers An Aggressive To Moderate Sound Level With Increased Performance
- Max Gains Of 10 Hp And 10 Lb-Ft Of Torque At The Rear Wheels Over Stock
- Fits 2011-2019 6.0L Sierra 3500 HD With 6.5-Foot Standard Box
| Brand | Flowmaster |
| 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 | Both Sides - After Tire |
| Exhaust Loudness | Aggressive |
Description
Performance Exhaust Upgrade. The Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit enhances exhaust flow and power output for your truck. It optimizes vehicle performance by improving horsepower and torque while delivering a controlled aggressive sound. This system is designed for durability and style, giving your vehicle both an audible and visual upgrade.
Construction and Appearance. Made from durable 409 stainless steel, this exhaust system features mandrel bent tubing for better exhaust flow and longevity. The system is finished with dual 4.00-inch black ceramic-coated stainless steel tips that provide a sleek, custom aesthetic. The natural finish of the piping and muffler combine toughness and visual appeal.
Installation. Installation is straightforward using existing factory hanger locations with included hardware and factory-style hangers. No drilling or cutting is required, allowing for a hassle-free installation that can be completed at home.
Warranty. Backed by a Lifetime Limited Warranty for long-term protection and peace of mind.
Application. Designed specifically for the 2011-2019 6.0L Sierra 3500 HD with a 6.5-foot standard box.
Flowmaster 717987
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- Dual Exhaust System Kit
- Hardware
Tech Guides:
- Best Truck Exhaust Systems: The Complete Buyer's Guide
- Glossary What Are The Best Exhaust Systems? How Exhaust Systems Work
- Top 10 Favorite Exhaust Brands
- The Top 7 Aftermarket Exhaust Choices for Your Daily Driver
- The Best Truck Exhaust Systems for Serious Towing
- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
4.6
Customer Reviews (228)
Questions & Answers
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Will It Fit My Sierra 3500
- 6.0L V8 - 11, 12, 13, 14, 15, 16, 17, 18, 19