Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Dual Exhaust System with Polished Tips; Side/Rear Exit (14-18 5.3L Sierra 1500)Find parts that fit my vehicle
Item S555718-53
Limited Time
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$548.99 kit Was $549.99
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 100% Stainless Steel Full Size Muffler Design
- High Performance Exhaust System
- Medium to Aggressive Sound with No Drone
- 409 Stainless Steel Main Construction with 304 Stainless Steel Tips
- 4 Inch Polished Stainless Steel Double Wall Tip
- True Chambered Muffler Design with No Packing Material
- Dual Rear or Side Exit Options
- Includes Hangers, Clamps, and Hardware for Easy Installation
- Does Not Fit Heavy Duty Models
- Fits 2014-2018 5.3L Sierra 1500
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides or Rear - After Tire |
| Exhaust Loudness | Moderate |
Description
Performance Exhaust Upgrade. The dual exhaust system with polished tips and side or rear exit options enhances your vehicle’s sound profile by delivering a medium to aggressive tone without drone, improving the driving experience. It boosts exhaust flow to potentially increase power and fuel efficiency while allowing flexible installation with dual exit options.
Construction and Appearance. Crafted from durable 409 stainless steel for the main components, topped with highly polished 4-inch double wall exhaust tips made of 304 stainless steel, this system offers corrosion resistance and an attractive appearance. The true chambered muffler design avoids packing material to ensure longevity and consistent sound quality.
Installation. The system includes factory-style hangers, clamps, and hardware for straightforward installation with no drilling required, designed to fit within factory mounting points for an easy upgrade.
Application. Specifically designed to fit the 2014-2018 5.3L Sierra 1500 models, this exhaust system does not fit heavy duty models.
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
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
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- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
- GMC Sierra 1500 Cat-Back Exhausts
4.7
Customer Reviews (9)
Questions & Answers
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Will It Fit My Sierra 1500
- 5.3L V8 - 14, 15, 16, 17, 18
Designed for Double Cab and Crew Cab Models
