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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Flowmaster Original 40 Series Offset/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Item FB7583
Our Price
$101.95 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 40 Series - 2.50 Offset In / 2.50 Center Out - Aggressive Exhaust Tone
- Inlet Diameter - 2.50 In
- Inlet Location - Offset
- Outlet Location - Center
- Outlet Inside Diameter - 2.50 In
- Body Material - Fully Welded 16-Gauge Aluminized Steel with High-Temperature Black Painted Finish
- Aggressive Exterior Exhaust Tone with Noticeable Interior Resonance
- Excellent Street, Strip, and Off-Road Applications
- Inlet Connection - Slip-Fit
- Inlet Type - Clamp-On or Weld-On
- Outlet Connection - Slip-Fit
- Muffler Type - Chambered Oval
- Sound Level - Aggressive
- Universal Fitment; Some Adaptation May Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 IN |
Description
Performance Exhaust Muffler. The Flowmaster Original 40 Series Offset/Center Oval Muffler with 2.50-Inch Inlet and 2.50-Inch Outlet delivers an aggressive exhaust tone featuring enhanced interior resonance. It provides a deep, throaty sound that is well-suited for street, strip, and off-road vehicle applications.
Construction And Appearance. Constructed from fully welded 16-gauge aluminized steel with a durable high-temperature black painted finish, this chambered oval muffler offers corrosion resistance and long-lasting performance. Its design optimizes exhaust flow and sound quality for performance vehicles.
Installation. Installation is straightforward with slip-fit inlet and outlet connections and options for clamp-on or weld-on installation. Minimal or no drilling is typically required, making this muffler suitable for both DIY enthusiasts and professional installers.
Application. This muffler provides universal fitment; however, some adaptation may be required to accommodate different vehicle and exhaust configurations.
Flowmaster 42541
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
- Mounting Brackets
- Mounting Hardware
- Instruction Manual
Tech Guides:
4.8
Customer Reviews (5)
Questions & Answers
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