Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
-10% $137.66 each Was $152.95
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
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 Solution. The Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet is engineered to enhance exhaust flow and improve overall vehicle performance. It offers a balanced aggressive sound with reduced interior resonance, making it ideal for street and strip applications. This muffler is designed for use on a variety of vehicles, delivering improved scavenging and exhaust tone without compromising emissions compliance.
_x000D__x000D_Construction and Appearance. Crafted from durable 16 gauge aluminized steel, this muffler is fully MIG welded to ensure strength and longevity. It features a high-temperature paint finish for increased resistance to heat and corrosion. The two-chamber design incorporates Delta Flow technology with internal deflectors that enhance exhaust flow and reduce interior sound, while maintaining a mild exterior tone.
_x000D__x000D_Installation. Installation is straightforward with slip-fit inlet and outlet connections designed for clamp-on or weld-on applications. New hangers are necessary as original hangers are not included with the muffler.
_x000D__x000D_Application. This muffler fits a broad range of vehicles including 4 and 6 cylinder engines, various muscle cars, street rods, trucks, and SUVs. It is a universal fit product requiring some adaptation depending on specific vehicle configurations.
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