Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
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Flowmaster Original 40 Series Offset/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
Item S503479
Sierra 1500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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Our Price
$123.95 (each)
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Ship to: Columbus - 43215
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Recommended Install Shops
Install Shops are available near Columbus - 43215
Add Installation From:
Wards Auto Repair LLC
551 Corbett Rd, Groveport, OH
11.21 miles away
25 Reviews
*Specific shop subject to availability
Total cost of service $249.00
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Oval Muffler
- Stainless Steel with Black Finish
- MIG Welded for Strength
- Great for Street and Off-Road Use
- Aggressive Exterior Tone
- Satisfying Interior Resonance
- Original 2-Chamber Design
- Inlet/Outlet Diameter: 3.0"
- Lifetime Limited Warranty
- Universal Fitment; Modifications Will Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
Description
Strong Stainless Steel. The Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in. is the perfect choice for those who want a performance boost without breaking the bank. This muffler is constructed from 409S stainless steel and has been fully MIG welded for added strength. The satin black top coat will add some simple and subtle styling to your truck's rear end. Whether you take your car on the street, strip, or dirt roads, this muffler can handle it all.
Designed for Sound. The Original 40 Series muffler is manufactured using a 2-chamber design that incorporates Flowmaster's patented Delta technology. The result is better horsepower, improved performance, and noticeable interior resonance. On the outside, your truck will have a meaty tone that you can actually feel and hear with every push of the gas pedal.
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.
Lifetime Limited Warranty. Flowmaster backs its stainless steel mufflers with a Lifetime Limited Warranty. See the Flowmaster website for complete details and possible exclusions.
Application. The Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in. will fit all 1999-2024 GMC Sierra 1500 models.
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Installation & What's in the Box
Installation Info
What's in the Box
- (1) Muffler
5.0
Customer Reviews (4)
Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5
Questions & Answers
10 More Questions
