| Shape | Round |
| Exhaust Tip Quantity | 0 |
| Outlet Quantity | 1 |
| Muffler Type | Straight-Through |
| Core Diameter | 3.5 |
| Inlet Type | Center |
| Body Length | 30 |
| Inlet Diameter | 4 |
| Inlet Quantity | 1 |
| Finish | Satin |
| Reversible | Yes |
| Hanger Included | No |
| Outlet Diameter | 4 |
| Overall Length | 36 |
| Title | MagnaFlow 7in. Round Straight-Through Performance Exhaust Muffler 12773 |
| Body Width | 7 |
| Series | Straight-Through |
| Subtitle | Performance Muffler |
| Body Material | Stainless Steel |
| Outlet Inside Diameter | 4 |
| Inlet Inside Diameter | 4 |
| Core Size | 3.5 |
| Prop 65 Y/N | No |
| Body Height | 7 |
| Outlet Type | Center |
| Body Finish | Satin |
| Part Terminology | Exhaust Muffler |
