2021-2026
2015-2020
2007-2014
Installation Time
(approx) 3 Hours
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Flowmaster Force II Single Exhaust System with Polished Tip; Rear Exit (21-26 5.3L Yukon)Find parts that fit my vehicle
Item GY11773
Our Price
$767.95 kit
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$38.40 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Flowmaster Force II Exhaust System
- Raw Metal and Matte Black Finish
- Includes a Polished Chrome Tip
- Single Rear Exist Model
- Crafted from 3-Inch 409 Stainless Steel Tubing
- Has a Super 40 Muffler
- Tuned Resonator
- Controlled Interior Sound
- Dyno-Tested Gains of 6 Horsepower and 7 Pound per Foot at the Rear Wheels
- Limited Lifetime Warranty
- Fits 2021 - 2026 5.3L GMC Yukon Models
| Brand | Flowmaster |
| 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 | Single |
| Exhaust Exit Location | Rear - Single |
| Exhaust Loudness | Moderate |
Description
Dyno-Tested Gains. Made for the 5.3L GMC Yukon, this Flowmaster Force II Exhaust System is crafted from 3-inch 409 stainless steel tubing with a Super 40 muffler and a tuned resonator. Coming in a matte black and raw metal finish, this exhaust offers Dyno-tested gains of 6 horsepower and 7 pounds per foot of power at the rear wheels.
Installation. Putting this Flowmaster Force II Exhaust System on your ride is easy and requires no drilling.
Warranty. There is a limited lifetime warranty for this Flowmaster Force II Exhaust System.
Application. This Flowmaster Force II Exhaust System fits 2021 - 2026 5.3L GMC Yukon models.
Flowmaster 817949
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) Exhaust Assembly
- Installation Hardware
Tech Guides:
- Corsa vs. Magnaflow: Which Exhaust System Performs & Sounds Best?
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- Top 10 Favorite Exhaust Brands
- The Top 7 Aftermarket Exhaust Choices for Your Daily Driver
- The Pros & Cons of a New Exhaust System
- The Best Truck Exhaust Systems for Serious Towing
- The Benefits of a Cat Back Exhaust System
- The Anatomy of an Exhaust System
- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
- How to Install a Flowmaster Exhaust System
- Exhaust Systems Comparison: The Best & Most Affordable Performance Exhaust for You
- Diesel Trucks: What You Need to Know about Exhaust
4.7
Customer Reviews (33)
Questions & Answers
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Will It Fit My Yukon
- 5.3L V8 - 21, 22, 23, 24, 25, 26
