2020-2025
2015-2019
2007-2014
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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Stainless Works Redline Series Dual Exhaust System with Black Tips; Same Side Exit (20-25 6.6L Gas Sierra 3500 HD)Find parts that fit my vehicle
Item SHG6885
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7 Reviews
Our Price
$1,627.35 kit
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$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Distinct Redline Exhaust Loudness with No Drone
- High-Flow Exhaust for Increased Horsepower and Torque
- Free-Flowing, Straight-Through Muffler Construction
- Built Using 3-Inch, Mandrel-Bent, 304 Steel Tubing
- Eye-Catching Black Powder-Coated Finish
- Features 4-Inch Tips
- Designed for Easy Installation
- Made in the USA
- Fits All 2020-2025 6.6L Gas GMC Sierra 3500 HD Models
| Brand | Stainless Works |
| 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 | Aggressive |
Description
Impressive Redline Loudness. This Stainless Works Redline Series Dual Exhaust System with Black Tips and Same Side Exit adds an even more formidable character to your Sierra 3500 HD truck than ever. Its specially engineered pipes produce a distinct Redline sound with restrained loudness without a cabin drone. With the excellent sound that this exhaust system produces, your truck is guaranteed to command attention anywhere you drive.
Increased Power and Performance. This 3-inch Exhaust System is equipped with high-flow pipes and dual-chambered mufflers. This design offers a smoother and faster exhaust flow, which results in increased power and torque. This allows you to drive even more aggressively than ever anywhere the roads may lead you.
Heavy-Duty Quality. The construction of this Dual Exhaust System makes it ideal for the aggressive character of your heavy-duty Sierra 3500 truck. It is built using highly durable 304 stainless steel that has been TIG-welded to guarantee maximum strength and lasting performance.
Aggressive Appeal. This Exhaust System adds an aggressive look to your truck with its black powder-coated finish. This high-quality finish also provides superb corrosion resistance for years of reliable service.
Designed for Easy Installation. Setting up this Redline Series Dual Exhaust System is easy with its bolt-on construction. It attaches to OE installation points using the supplied installation hardware and hanger without requiring permanent modifications to your truck.
Application. This Stainless Works Redline Series Dual Exhaust System with Black Tips and Same Side Exit fits all 2020 to 2025 6.6L Gas GMC Sierra 3500 HD models.
Fitment:
- 2020 GMC Sierra 3500
- 2021 GMC Sierra 3500
- 2022 GMC Sierra 3500
- 2023 GMC Sierra 3500
- 2024 GMC Sierra 3500
- 2025 GMC Sierra 3500
Stainless Works CT220CBR-B
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) Y-Pipe
- (2) Mufflers
- (2) Tips
- (1) Driver-Side Over-Axle Pipe
- (1) Passenger-Side Over-Axle Pipe
- (4) 3-Inch Clamps
- Hanger Assemblies
- Installation Hardware
4.9
Customer Reviews (7)
Questions & Answers
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Will It Fit My Sierra 3500
- 6.6L V8 - 20, 21, 22, 23, 24, 25
