2020-2026
2015-2019
2007-2014
2001-2006
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 Silverado 3500
Flowmaster 40 Series Dual In/Center Oval Muffler; 2.50-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
Item SHS60867
Our Price
$101.95 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- _x000D_
- 40 Series - 2.50 Dual In / 3.00 Center Out - Aggressive Sound _x000D_
- Emissions Legal For Sale Or Use On Emissions Controlled Vehicles, Uncontrolled Vehicles, And Racing Use Only Vehicles _x000D_
- Does Not Affect Vehicle Emissions And Is Not Covered By Emissions Regulations _x000D_
- Fits Universal; Some Adaptation May Be Required _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Performance Muffler. The Flowmaster 40 Series Dual In/Center Oval Muffler with 2.50-Inch Inlet and 3-Inch Outlet offers an aggressive sound designed to enhance the exhaust note while improving overall exhaust flow. This muffler is engineered for enthusiasts seeking a bold yet refined tone ideal for street and performance applications.
_x000D__x000D_Construction and Appearance. Crafted from durable steel with a chambered design, this muffler features robust construction to withstand high heat and pressure. Its corrosion-resistant finish maintains a smooth, high-quality surface texture that complements the exhaust system.
_x000D__x000D_Installation. Installation is straightforward and typically requires no special tools or drilling. It is designed to fit most exhaust setups with some adaptation, ensuring a secure and proper fit.
_x000D__x000D_Application. Fits universal; some adaptation may be required.
Flowmaster 425403
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) Muffler
5.0
Customer Reviews (1)
Questions & Answers
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