Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Muffler Design. The Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet is engineered to deliver aggressive exterior exhaust sound with improved scavenging for enhanced performance. It is ideal for street, strip, and off-road applications where a balance of power and sound control is desired.
Construction and Appearance. Crafted from durable 16-gauge aluminized steel, this muffler features fully MIG welded construction for maximum strength and corrosion resistance. Its exterior finish uses high-temperature paint to ensure longevity and maintain a fresh appearance under harsh operating conditions.
Installation. Designed for universal fitment, the muffler uses a slip-fit inlet and dual outlets, making installation straightforward with options for clamp-on or weld-on connections. No drilling is typically required. New hangers are necessary and not included with the product.
Application. Fits universal applications with some adaptation potentially required for proper installation; it is suitable for 4- and 6-cylinder engines, classic and late model muscle cars, street rods, street/strip vehicles, trucks, and SUVs.
Flowmaster 9425400
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box