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_EXT |
40 Series (TM) Muffler; 2.5 in. Dual Inlet/Dual Outlet; Case Dimensions 13 in. Length/4 in. Thick; 19 in. Overall Length; W-9.75 in.; Aluminized Steel; |
Description_DES |
Flowmaster 40 Series Chambered Muffler |
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 |
Description_FAB |
409S Stainless Steel |
Description_FAB |
Aggressive Exterior Exhaust Tone |
Description_FAB |
Aggressive And Powerful Exterior Exhaust Tone |
Description_FAB |
Notable Interior Resonance |
Description_FAB |
Excellent Street/Strip And Off Road Application |
Description_FAB |
No Internal Packing To Blowout |
Description_FAB |
The Original Two Chamber Design |
Description_FAB |
Premium Flowmaster Quality |
Description_INV |
2.50 IN(D)/OUT(D) 40 SERIES |
Outlet Outside Diameter |
2.500 in. |
Body Length |
13.000 in. |
Title |
Flowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive Sound |
Material |
Aluminized Steel |
Body Width |
9.500 in. |
Vehicle Type |
Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV |
California Proposition 65 Required |
No |
Color |
Black |
Product Type |
Street Mufflers |
WARNING CA Proposition 65 |
No |
Outlet Diameter (in) |
2.5 |
Sound Level |
Aggressive Sound |
Tip Quantity |
0 |
Shape |
Oval |
Outlet Position |
Dual |
Body Height (in) |
4 |
Emission Code |
5 |
Inlet Connection Type |
Pipe Connection |
Muffler Type |
Chambered |
Outlet Connection Type |
Pipe Connection |
Reversible |
No |
Sale Category |
Exhaust |
Type of Muffler |
Chambered |
Outlet Diameter |
2.500 in. |
Inlet Type |
Dual |
Overall Length |
19.000 in. |
Inlet Position |
Dual |
Inlet Outside Diameter |
2.500 in. |
Inlet Inside Diameter |
2.500 in. |
Body Height |
4.000 in. |
Outlet Type |
Dual Outlet |
Main Piping Diameter |
OEM |
Muffler Series |
Original 40 Series |
Inlet Diameter |
2.500 in. |
Automotive Item Grade |
High Performance |
Body Length (in) |
13 |
Body Width (in) |
9.5 |
Brand |
Flowmaster |
Finish |
Paint |
Fitment |
Universal |
Inlet Diameter (in) |
2.5 |
Overall Length (In) |
19 |
Length |
5.0000 |
Width |
10.0000 |
Height |
21.0000 |
Weight |
9.0000 |