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 aluminized steel and fully MIG welded for maximum durability.
Specifications:
| Description_ASC |
Universal Muffler - Some adaptation may be required. |
| Description_DEF |
Exhaust Muffler |
| Description_DES |
Flowmaster 40 Series Chambered Muffler |
| Description_INV |
2.5IN(O)/OUT(O) 40 SERIES |
| Description_FAB |
Durable Fully Welded 16ga Aluminized Steel |
| Description_FAB |
3 Year Limited Warranty |
| Description_FAB |
Aggressive And Powerful Exterior Exhaust Tone |
| Description_FAB |
Notable Interior Resonance |
| Description_FAB |
No Internal Packing To Blowout |
| Description_FAB |
The Original Two Chamber Design |
| Description_FAB |
Premium Flowmaster Quality |
| Description_FAB |
Excellent Street/Strip And Off Road Application |
| Description_EXT |
40 Series (TM) Muffler; 2.5 in. Offset Inlet/Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; |
| Description_MKT |
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 aluminized steel and fully MIG welded for maximum durability. |
| Description_SHO |
Muffler |
| Shape |
Oval |
| Outlet Diameter (in) |
2.5 |
| Inlet Outside Diameter |
2.500 in. |
| Reversible |
No |
| Outlet Position |
Offset |
| Overall Length |
19.000 in. |
| Muffler Type |
Reflection |
| Inlet Connection Type |
Pipe Connection |
| Outlet Connection Type |
Pipe Connection |
| Sale Category |
Exhaust |
| Body Length |
13.000 in. |
| Automotive Item Grade |
High Performance |
| Tip Quantity |
0 |
| Outlet Outside Diameter |
2.500 in. |
| Brand |
Flowmaster |
| Emission Code |
5 |
| Main Piping Diameter |
OEM |
| Mount Type |
Uses New Hangers (Not Included) |
| WARNING CA Proposition 65 |
No |
| Inlet Diameter |
2.500 in. |
| Outlet Type |
Single Offset Outlet |
| Inlet Position |
Offset |
| Body Length (in) |
13 |
| Body Width (in) |
9.75 |
| Finish |
Paint |
| Inlet Diameter (in) |
2.5 |
| Muffler Series |
Original 40 Series |
| Body Width |
9.750 in. |
| Inlet Type |
Single Offset |
| Color |
Black |
| Outlet Diameter |
2.500 in. |
| Inlet Inside Diameter |
2.500 in. |
| Body Height |
4.000 in. |
| Material |
Aluminized Steel |
| Title |
Flowmaster 42543 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound |
| Fitment |
Universal |
| Body Height (in) |
4 |
| California Proposition 65 Required |
No |
| Overall Length (In) |
19 |
| Product Type |
Street Mufflers |
| Sound Level |
Aggressive Sound |
| Type of Muffler |
Chambered |
| Vehicle Type |
Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV |
| Length |
5.0000 |
| Width |
10.0000 |
| Height |
20.0000 |
| Weight |
8.0000 |
