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% $242.06 each Was $268.95
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 | 4.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Race-Optimized Performance. The Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet delivers an aggressive sound and significant decibel reduction, ideal for racing environments where mufflers are mandated. It enhances power characteristics while providing a controlled exhaust tone, making it essential for racers seeking both performance and effective noise management.
_x000D__x000D_Construction and Appearance. Crafted from durable 409 stainless steel, this muffler features a fully welded two-chamber design using race-proven Delta Flow technology. It is finished with high-temperature black paint for a resilient and aggressive look that withstands the demands of racing conditions.
_x000D__x000D_Installation. The muffler is designed for slip-fit inlet and outlet connections, allowing straightforward clamp-on or weld-on installation. It requires adaptation and new hangers, which are not included.
_x000D__x000D_Application. This muffler fits universally with some adaptation, suitable for classic and late model muscle cars as well as race vehicles needing high-performance exhaust solutions.
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
Tech Guides: