The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster® sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
- Durable fully welded 409 stainless steel
- Aggressive Sound Exterior Exhaust Tone
- Noticeable interior resonance
- Excellent Street/Strip and Off Road application
Product Attributes
| Automotive Item Grade |
High Performance |
Body Diameter (in) |
9.75 |
| Body Length (in) |
13 |
Body Width (in) |
9.75 |
| Color |
Gray |
Fitment |
Universal |
| Inlet Connection Type |
Pipe Connection |
Inlet Diameter (in) |
2.5 |
| Inlet Position |
Offset |
Material |
Stainless Steel |
| Mount Type |
Uses New Hangers (Not Included) |
Muffler Series |
40 Series |
| Muffler Type |
Reflection |
Outlet Connection Type |
Pipe Connection |
| Outlet Diameter (in) |
2.5 |
Outlet Position |
Center |
| Overall Length (in) |
19 |
Shape |
Oval |
| Sound Level |
Aggressive Sound |
Body Height (in) |
4 |
