2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Flowmaster Super 50 Series Center/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle
Item 399126
$186.26
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Mild Exterior Sound and Resonance
- Optimized Exhaust Flow Improves Horsepower and Torque
- Center/Offset Oval Chambered Muffler
- 3” Center Inlet; 3” Offset Outlet
- 409 Stainless Steel Construction
- Limited Lifetime Warranty
- Universal Fitment; Modifications Will Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
Description
Peak Performance and Quality. The Flowmaster Super 50 Series Center/Offset Oval Muffler (3”) is designed with high performance muscle cars in mind, and it will maximize the performance of your Mustang by boosting exhaust flow. You can expect to see improved horsepower and torque, as well as an increase in your overall engine efficiency. Because the Super 50 Series Muffler uses the reflection technique, it tunes engine noise much better than absorber-type mufflers. The construction meets the characteristically high standards of Flowmaster, so you can be confident that it is a quality product that will last.
Classic Mustang Sound. By choosing the Flowmaster Center/Offset Oval Muffler, you will avoid the obnoxiously loud drone that can come with other, lower-quality mufflers. Flowmaster has designed a muffler that carefully tunes the sound to a deep, rich growl, maintaining an overall mild exterior sound and resonance. The tuning chamber of the muffler works to reduce interior resonance, while the larger case improves general sound control.
American-Made Quality. Made in the USA, Flowmaster products are held to a stringent quality standard, making their mufflers the best choice on the market. The Super 50 Series Muffler is constructed using fully MIG-welded, 16-gauge 4095 stainless steel for the ultimate in strength and durability. The attractive natural stainless steel finish gives it a sleek, classic look that won’t detract from your Mustang’s exterior appearance.
Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.
Limited Lifetime Warranty. Flowmaster backs their mufflers with a limited lifetime warranty.
Application. The Flowmaster Super 50 Series Center/Offset Oval Muffler (3”) is designed to fit 1979-2004 Ford Mustangs, with the exception of the 1999-2004 Cobra models.
Flowmaster 853057
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
4.7
Reviews of Flowmaster Exhaust Products (500+)
Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5
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