Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Flowmaster FlowFX Dual Exhaust System with Black Tips; Same Side Exit (15-20 5.3L Yukon)Find parts that fit my vehicle
Item GY16489
Our Price
$699.95 set
Military, Medical & First Responders
$35.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 3.00-Inch To 2.50-Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Durability
- Dual 3.50-Inch Black Stainless Steel Tips Provide A Custom, Sleek Appearance
- Includes Complete Hardware And Factory-Style Hangers Located In Stock Positions For Easy Installation
- FlowFX Series Muffler Offers A Moderate Sound Level With Enhanced Performance
- Maximum Dyno Gains Of 7 Hp And 7 Lb-Ft Of Torque Over Stock At The Rear Wheels
- Backed By A Lifetime Limited Warranty
- Fits 2015-2020 GM Yukon And Tahoe Models With 5.3L Engines
| 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 | Passenger Side - After Tire |
| Exhaust Loudness | Moderate |
Description
Performance Exhaust System. The Flowmaster FlowFX Dual Exhaust System with Black Tips and Same Side Exit enhances exhaust flow, delivering increased horsepower and torque. It replaces the factory exhaust system to provide a refined, moderate exhaust tone while boosting overall performance.
Construction and Appearance. Made from durable 409 stainless steel tubing with mandrel bends, this exhaust system is engineered for optimal gas flow and corrosion resistance. Its dual black stainless steel tips offer a sleek, custom look that complements your vehicle’s style.
Installation. Designed for straightforward installation using all original factory hanger locations, this system includes complete hardware and factory-style hangers with no need for drilling or modifications.
Warranty. Covered by a lifetime limited warranty for reliable long-term protection. Application. Engineered specifically to fit 2015-2020 GM Yukon and Tahoe models equipped with the 5.3L engine, ensuring a precise fit with no modifications required.
Flowmaster 717986
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) Dual Exhaust System
- Mounting Hardware
- Instruction Manual
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 (218)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Yukon
- 5.3L V8 - 15, 16, 17, 18, 19, 20
