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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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 IN |
| Muffler Installation Type | Weld-On Muffler |
| Muffler Type | Straight-Through Muffler |
Performance Muffler. The Flowmaster Original 40 Series Offset/Center Oval Muffler with 2.50-inch inlet and 2.50-inch outlet diameter delivers an aggressive exhaust tone with noticeable interior resonance, enhancing the driving experience for street, strip, and off-road vehicles. It effectively reduces exhaust noise while maintaining high flow characteristics, ensuring optimal engine performance and a deep, aggressive sound.
Construction and Appearance. Constructed from durable, fully welded 16-gauge aluminized steel, this muffler offers long-lasting rust resistance and durability. It features a black high-temperature paint finish that provides a sleek appearance while protecting against heat and corrosion, suitable for demanding automotive environments.
Installation. Installation is straightforward with slip-fit inlet and outlet connections, compatible with clamp-on or weld-on methods. It requires new hangers, which are not included, and may require minor adaptation for proper fitment without the need for drilling.
Fitment and Application. Designed for universal fitment with some adaptation potentially needed for specific vehicle models. Suitable for classic muscle cars, late model muscle cars, street rods, street/strip vehicles, and trucks or SUVs needing an aggressive performance muffler.
Application. Fits universal applications with some adaptation potentially required for specific vehicle models. Suitable for classic muscle cars, late model muscle cars, street rods, street/strip vehicles, and trucks/SUVs needing an aggressive performance muffler.
Flowmaster 42541
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box