This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless 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 Delta Flow Chambered Muffler |
| Description_FAB |
Durable Fully Welded 409 Stainless Steel |
| Description_FAB |
Race Proven Patented Delta Flow (R) Technology |
| Description_FAB |
Excellent Street/Strip And Off Road Application |
| Description_FAB |
No Internal Packing To Blowout |
| Description_EXT |
40 Series (TM) Delta Flow Muffler; 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel; |
| Description_INV |
2.5 IN(O)/OUT(C) DELTA 40 409S |
| Description_MKT |
This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. |
| Description_SHO |
Muffler |
| Body Width (in) |
9.75 |
| Title |
Flowmaster 842541 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Center Out - Aggressive Sound |
| WARNING CA Proposition 65 |
Yes |
| Inlet Diameter |
2.500 in. |
| Vehicle Type |
4/6 CYL Engine, Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV |
| Main Piping Diameter |
2.500 in. |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
| Finish |
Paint |
| Inlet Diameter (in) |
2.5 |
| Overall Length (In) |
19 |
| Type of Muffler |
Chambered |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Outlet Diameter |
2.500 in. |
| Inlet Type |
Single Offset |
| Muffler Type |
Reflection |
| Outlet Position |
Center |
| Body Width |
9.750 in. |
| Inlet Outside Diameter |
2.500 in. |
| California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
| Color |
Black |
| Body Height (in) |
4 |
| California Proposition 65 Required |
Yes |
| Material |
409 Stainless Steel |
| Outlet Diameter (in) |
2.5 |
| Product Type |
Street Mufflers |
| Reversible |
No |
| Sound Level |
Aggressive Sound |
| Warning |
California Proposition 65 |
| Shape |
Oval |
| Inlet Position |
Offset |
| Outlet Type |
Single Center Outlet |
| Muffler Series |
40 Series Delta Flow |
| California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
| Fitment |
Universal |
| Body Height |
4.000 in. |
| Outlet Outside Diameter |
2.500 in. |
| Tip Quantity |
0 |
| Mount Type |
Uses New Hangers (Not Included) |
| Inlet Inside Diameter |
2.500 in. |
| Body Length |
13.000 in. |
| Overall Length |
19.000 in. |
| Automotive Item Grade |
High Performance |
| Body Length (in) |
13 |
| Brand |
Flowmaster |
| Emission Code |
5 |
| Inlet Connection Type |
Pipe Connection |
| Outlet Connection Type |
Pipe Connection |
| Length |
5.0000 |
| Width |
10.0000 |
| Height |
21.0000 |
| Weight |
23.0000 |
