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 | 4.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
High-Performance Race Muffler. The Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet delivers powerful exhaust flow with aggressive sound suited for racing applications. It is designed to reduce decibel levels significantly compared to open headers, making it essential for racers who require mufflers that maintain performance while managing noise. Ideal for use in various race vehicles where mufflers are mandated, this model combines improved sound control with power gains.
_x000D__x000D_Construction and Appearance. Crafted from durable 409 stainless steel with a fully welded 16 gauge thickness, this muffler promises long-lasting strength and resistance to racing conditions. The two-chamber design incorporates Flowmaster's Delta Flow technology without internal packing, eliminating the risk of packing blowout. Finished with high-temperature black paint, it offers a sleek, durable appearance that withstands the rigors of racing environments.
_x000D__x000D_Installation. This universal muffler requires some adaptation for installation and uses new hangers, which are not included. Installation involves slip-fit connections with options for clamp-on or weld-on fittings, typically requiring moderate mechanical skill and basic tools.
_x000D__x000D_Application. This exhaust muffler fits universally with some adaptation required, suitable for classic muscle cars, late model muscle cars, and race vehicles. It is not a direct fit, so modifications may be necessary to install correctly on specific vehicles.
Flowmaster 854040-10
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