2019-2026
2014-2018
2007-2013
1999-2006
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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Find Mufflers for your Sierra 1500
Flowmaster Outlaw Series Center/Center Shorty Race Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
Item S586947
$0.00
Our Price
$139.95 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Flowmaster Outlaw Series Center/Center Shorty Race Muffler; 3-Inch Inlet/3-Inch Outlet
- Race-Bred Muffler for Maximum Flow and Aggressive Sound
- Center Inlet and Center Outlet with 3-Inch Diameter Connections
- Fully Welded 16-Gauge Aluminized Steel Construction
- Compact Shorty Design for Tight Fitment Areas
- Universal Fitment
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Maximize Exhaust Flow for Racing Applications. The Flowmaster Outlaw Series Shorty Race Muffler is engineered to deliver extreme performance with minimal restriction. Its straight-through race design produces an aggressive exhaust note and improved horsepower in track or high-performance builds.
Durable Construction for Harsh Environments. Made from 16-gauge aluminized steel and fully MIG-welded, this muffler withstands high exhaust temperatures and impact from road debris. Its compact size allows it to fit in areas where space is limited, making it a versatile choice for custom exhaust projects.
Installation. This product requires cutting and welding for most applications. A professional exhaust shop is recommended for optimal results.
Application. This Flowmaster Outlaw Series Muffler offers universal fitment.
Flowmaster 15430S
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) Race Muffler
5.0
Customer Reviews (1)
Questions & Answers
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