| Shape | Oval |
| Outlet Location | Center |
| Body Material | Stainless Steel |
| Muffler Type | Reflection |
| Body Height | 4 |
| Inlet Inside Diameter | 2.25 |
| Outlet Inside Diameter | 2.25 |
| Inlet Location | Offset |
| Body Length | 13 |
| Body Width | 9.75 |
| Overall Length | 19.000 in. |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Prop 65 Yes/No | Yes |
| Outlet Connection Type | Pipe Connection |
| Fitment | Universal |
| inlet connection type | Pipe Connection |
| Prop 65 (C, R or CR) | CR |
| Automotive Item Grade | High Performance |
| Sound Level | Aggressive Sound |
| Mount Type | Uses New Hangers (Not Included) |
| Bullet Point #1 | Deep Aggressive Sound Exhaust Note |
| muffler series | Super 44 Series |
| Bullet Point #4 | Race proven patented Delta Flow technology |
| Bullet Point #2 | Noticeable interior resonance |
| Title | Flowmaster 842446 Super 44 Series Muffler 409S - 2.25 Offset In / 2.25 Center Out Aggressive Sound |
| Bullet Point #3 | Recent two chamber improvement |
| tip quantity | 0 |
| Prop 65 - Short Label | prop65_warning.jpg |
| Emission Code | 5 |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Chemical Name 2 | Chromium (hexavalent compounds) |
| Type of Muffler | Chambered |
| California Proposition 65 Chemical Name 1 | Nickel (metallic) |
| Emission Code Description | Part does not affect Vehicle Emissions |
| Main Piping Diameter | OEM |
| Outlet Type | Single Center Outlet |
| Outlet Diameter | 2.500 in. |
| Inlet Outside Diameter | 2.250 in. |
| Inlet Diameter | 2.250 in. |
| Outlet Outside Diameter | 2.250 in. |
| Inlet Type | Single Offset |
| Color | Black |
| WARNING CA Proposition 65 | Yes |
| Part Terminology | Exhaust Muffler |