2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
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Flowmaster Original 40 Series Offset/Offset Oval Muffler; 2.25-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle
Item S104206
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$111.56
3 Reviews
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-10% $111.56 each Was $123.95
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Enhances Exhaust Flow for Better Performance
- Dual-Chamber Design
- Powerful Exhaust Note
- Patented Delta Design Internals
- 2.25" Double Offset Inlet and Outlet
- Black Non-Reactive Finish
- High-Grade Aluminized Steel Material
- New Hangers Required for Installation
- Universal Fitment; Modifications Will Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 2.25 Inch |
Description
Let Your Silverado Breath Easy. The Flowmaster Original 40 Series Double Offset 2.25” Oval Muffler not only allows more power out of your Silverado 1500, the carefully designed internals unleash an aggressive roar to match. At the lights, this is complemented by a confident purr on the outside while keeping the interior quite. The result is a complete, orchestral sound performance through the entire power band.
Real Performance. The Flowmaster Original 40 Series Double Offset Mufflers dual-chamber design and offset construction allow the exhaust gasses to flow through the muffler easily with minimized resistance. The delta deflector core sections have been engineered to expertly tune the powerful sound while maximizing flow efficiency. In short, less fuel burned for more time on the road.
Tough Construction Materials. The Flowmaster Original 40 Series Double Offset 2.25” Oval Muffler has been built to last. Full MIG welded assembly of the system, as well as aluminized steel material selection, means less potential for cracks and corrosion. The muffler unit is offered in a durable and non-reactive black finish, adding a sleek appearance to the rear of your Silverado 1500. The packing-free design means there is no internal material that will degrade with heat or emissions, so the performance and sound will last far longer than conventional packed models.
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.
Application. The Flowmaster Original 40 Series Offbeat/Offset Oval Muffler - 2.25" fits 1999-2024 Chevy Silverado 1500s.
Real Performance. The Flowmaster Original 40 Series Double Offset Mufflers dual-chamber design and offset construction allow the exhaust gasses to flow through the muffler easily with minimized resistance. The delta deflector core sections have been engineered to expertly tune the powerful sound while maximizing flow efficiency. In short, less fuel burned for more time on the road.
Tough Construction Materials. The Flowmaster Original 40 Series Double Offset 2.25” Oval Muffler has been built to last. Full MIG welded assembly of the system, as well as aluminized steel material selection, means less potential for cracks and corrosion. The muffler unit is offered in a durable and non-reactive black finish, adding a sleek appearance to the rear of your Silverado 1500. The packing-free design means there is no internal material that will degrade with heat or emissions, so the performance and sound will last far longer than conventional packed models.
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.
Application. The Flowmaster Original 40 Series Offbeat/Offset Oval Muffler - 2.25" fits 1999-2024 Chevy Silverado 1500s.
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Flowmaster 8042443
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Installation & What's in the Box
Installation Info
What's in the Box
- (1) 2.25” Double Offset Muffler
5.0
Customer Reviews (3)
Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5
Questions & Answers
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