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 |
Aggressive Performance Muffler. The Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler with 2.50-Inch inlet and dual 2.50-Inch outlets provides enhanced exhaust flow and sound for enthusiasts seeking an aggressive tone paired with improved scavenging. It delivers a milder exterior tone with reduced interior resonance, ideal for street and strip applications where performance and sound quality matter.
_x000D__x000D_Construction and Appearance. Made from 16 gauge aluminized steel, this muffler offers durability and corrosion resistance. It is fully MIG welded for strength and coated with a high-temperature paint finish to ensure longevity and maintain a clean look under the vehicle.
_x000D__x000D_Installation. Installation uses slip-fit inlet and outlet connections with options for clamp-on or weld-on attachment. Basic adaptation skills may be needed, and new hangers are required but not included. Typically, no drilling is necessary for mounting.
_x000D__x000D_Application. Designed to fit a wide range of vehicles including 4 and 6-cylinder engines, classic and late-model muscle cars, street rods, street/strip setups, and trucks/SUVs. It has a universal fit but may require some adaptation for proper mounting and alignment.
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