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Experience aggressive sound with durable construction for performance vehicles.
The Flowmaster Exhaust Muffler 40 Series Original is engineered to deliver a powerful and aggressive sound both inside and outside the vehicle. Constructed from 16 gauge aluminized steel, this muffler is fully MIG welded to ensure maximum durability and longevity under various driving conditions. With a unique design featuring a single 2-1/2 inch offset inlet and a single 2-1/2 inch center outlet, it provides optimal exhaust flow for enhanced performance.
Measuring 9-3/4 inches in width and 4 inches in height, the muffler has a body length of 13 inches and an overall length of 19 inches, making it suitable for a range of applications. The semi-universal fit allows for versatility in installation, although modifications to the exhaust system may be necessary. This muffler is designed to produce noticeable interior resonance, making it a popular choice for street, strip, and off-road applications.
The Flowmaster 40 Series Original muffler is an excellent choice for those seeking to enhance their vehicle's exhaust system with a distinctive sound profile. Its robust construction and performance-oriented design make it a reliable option for automotive enthusiasts looking to improve their vehicle's exhaust efficiency.
Features
- Durable Fully Welded 16 Gauge Aluminized Steel
- Aggressive Sound Exterior Exhaust Tone
- Noticeable Interior Resonance
- Excellent Street Or Strip And Off Road Application
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 42541
- Shape: Oval
- Inlet Position: Offset Single
- Inlet Diameter (IN): 2-1/2 Inch
- Outlet Position: Center Single
- Outlet Diameter (IN): 2-1/2 Inch
- Universality: Semi-Universal
- Estimated Install Time (Hours): 1
- Case Diameter (IN): 9-3/4 Inch X 4 Inch
- Case Length (IN): 13 Inch
- Overall Length (IN): 19 Inch
- Color/ Finish: Black Painted
- Material: Aluminized Steel
- Wall Type: Single Wall
- Includes Tip: Without Tip
- Tip Length (IN): Without Tip
- Tip Diameter (IN): Without Tip
- Tip Finish: Without Tip
- Tip Material: Without Tip
Compatibility / Fit
- 1965-1977 Chevrolet Corvette
- 1979-1982 Chevrolet Corvette
- 1979-1979 Dodge D100
- 1986-1986 Dodge D100
- 1983-1986 Dodge D150
- 1990-1991 Dodge D150
- 1983-1989 Dodge D250
- 1981-1981 Dodge D350
- 1984-1985 Dodge D350
- 1987-1992 Dodge D350
- 1986-1989 Dodge W100
- 1979-1992 Dodge W150
- 1981-1992 Dodge W250
- 1981-1992 Dodge W350
- 1994-1996 Ford F-250
- 1997-1997 Ford F-250 HD
- 1994-1997 Ford F-350
- 1979-1983 Jeep CJ5
- 1979-1986 Jeep CJ7
- 2005-2007 Nissan Armada
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
