The Delta Force 40 series race mufflers utilize Flowmaster's patented Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Please call the Flowmaster tech-line for assistance with specific decibel requirements and applications.
| Automotive Item Grade | High Performance |
| Body Height | 4.000 in. |
| Body Length | 13.000 in. |
| Body Width | 9.750 in. |
| California Proposition 65 Chemical Name 1 | Nickel (metallic) |
| California Proposition 65 Chemical Name 2 | Chromium (hexavalent compounds) |
| Fitment | Universal |
| Inlet Connection Type | Pipe |
| Inlet Diameter | 3.500 in. |
| Inlet Inside Diameter | 3.500 in. |
| Inlet Outside Diameter | 3.500 in. |
| Inlet Position | Offset |
| Inlet Type | Single Offset |
| Main Piping Diameter | OEM |
| Material | Stainless Steel |
| Mount Type | Uses New Hangers (Not Included) |
| Muffler Series | 40 Series Delta Force |
| Muffler Type | Reflection |
| Outlet Connection Type | Pipe |
| Outlet Diameter | 3.500 in. |
| Outlet Outside Diameter | 3.500 in. |
| Outlet Position | Center |
| Outlet Type | Single Center Outlet |
| Overall Length | 19.000 in. |
| Shape | Oval |
| Sound Level | Aggressive |
| Tip Quantity | 0 |
| Title | Flowmaster 8435419 40 Series Race Muffler 409S - 3.50 Offset In / 3.50 Center Out -Aggressive Sound |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
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