2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Find Exhaust Systems for your Sierra 2500
Flowmaster Outlaw Dual Exhaust System with Polished Tips; Side/Rear Exit (20-26 6.6L Gas Sierra 2500 HD)Find parts that fit my vehicle
Item HG19464
Our Price
$999.95 kit
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$50.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Fits 2020-2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Gas V8 _x000D_
- Outlaw Series Cat-Back Exhaust System _x000D_
- 3.50" to Dual 3.00" Mandrel Bent Stainless Steel Tubing _x000D_
- Dual Rear Exit or Dual Side Exit Configuration _x000D_
- Polished 4.00" Stainless Steel Exhaust Tips _x000D_
- Aggressive Sound Level _x000D_
- Maximum Performance Gains Up To 9 HP and 9 lb-ft Over Stock _x000D_
- Includes Complete Hardware and Factory-Styled Mounting Hangers _x000D_
- Emission Legal for Controlled Vehicles _x000D_
- Lifetime Limited Warranty Included _x000D_
- Designed for Crew Cab Standard Bed 6.5 Ft Models _x000D_
| 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 | Both Sides or Rear - After Tire |
| Exhaust Loudness | Aggressive |
Description
Performance Exhaust System. The Flowmaster Outlaw Dual Exhaust System with polished tips offers side or rear exit options and is engineered to enhance the sound and performance of your truck. It delivers a deep, aggressive tone while increasing horsepower and torque for a more responsive driving experience. This system is designed to fit seamlessly, making it an essential upgrade for enthusiasts wanting both style and function.
_x000D__x000D_Construction and Appearance. Made from durable 409 stainless steel with mandrel-bent tubing, the system maximizes exhaust flow and longevity. It features a black high-temperature painted muffler with an oval shape and polished 4-inch stainless steel tips for a refined, custom look. The dual outlet configuration provides versatile exhaust exit styles.
_x000D__x000D_Installation. This cat-back exhaust system uses factory-styled hangers for a bolt-on installation that requires no cutting or welding. It is designed for straightforward fitment, ideal for those with moderate mechanical experience.
_x000D__x000D_Warranty. Covered by a lifetime limited warranty to ensure lasting quality and performance. Application. Specifically engineered for 2020-2026 6.6L Gas Sierra 2500HD models to guarantee precise fit and function.
Flowmaster 818112
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 Assembly
- Hardware Pack
Tech Guides:
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- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
4.7
Customer Reviews (401)
Questions & Answers
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Will It Fit My Sierra 2500
- 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
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