Description
Performance Chambered Muffler. The Flowmaster Original 40 Series Offset/Center Oval Muffler with 2.50-inch inlet and 2.50-inch outlet delivers an aggressive exhaust sound featuring distinct interior resonance that enhances street, strip, and off-road driving experiences. This muffler improves exhaust flow while providing a durable design suitable for a variety of performance vehicles.
Construction and Appearance. Crafted from fully welded 16-gauge aluminized steel, this muffler offers robust and corrosion-resistant construction. The exterior is finished with black high-temperature paint for enhanced durability and a sleek appearance, complementing its classic oval body shape.
Installation. Installation is straightforward with slip-fit inlet and outlet connections designed for clamp-on or weld-on attachment. No drilling is typically required; however, some adaptation may be necessary depending on vehicle fitment.
Application. Designed with a universal fitment, this muffler suits a wide range of vehicles, although some modification may be needed to accommodate specific setups.
Flowmaster 42541
CA Residents: WARNING: Cancer and Reproductive Harm
- 2.50-Inch Offset Inlet And 2.50-Inch Center Outlet
- Durable Fully Welded 16-Gauge Aluminized Steel Construction
- Aggressive Exterior Exhaust Tone With Noticeable Interior Resonance
- Excellent For Street, Strip, And Off-Road Applications
- Oval Body Shape Measuring 13-Inch Length, 9.5-Inch Width, And 4-Inch Height
- Slip-Fit Inlet And Outlet Connections Compatible With Clamp-On Or Weld-On Installation
- Single Inlet And Outlet With 2.50-Inch Inside Diameter Each
- Black High-Temperature Paint Finish
- Reversible Design Not Available
- Uses New Hangers For Mounting (Hangers Not Included)
- Fits Universal; Some Adaptation May Be Required
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |






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