Flowmaster's latest version of its popular 80 Series Crossflow Muffler has a 2.50 inch inlet and outlet on the same end of the muffler case. This muffler utilizes a smaller 4.0 inch by 9.5 inch by 13.0 inch case for easier fitment on various applications and is intended for use on vehicles where a side exit in front of the rear tires is desired. Delivering a moderate to aggressive tone, this muffler is excellent for custom applications and is constructed with 409S Stainless Steel. This muffler is backed by Flowmaster's Lifetime Limited Warranty.
| Description_ABR |
MUFF 2.50IN |
| Description_SHO |
FM80SRS OFF 2.5 |
| Description_INV |
2.5 IN(O)/OUT(OSE) 80 SERIES 409S |
| Description_ASC |
Universal Muffler - Some adaptation may be required. |
| Description_DES |
Flowmaster 80 Series Chambered Muffler |
| Description_EXT |
80 Series Crossflow Stainless Steel -2.50 In / Out Same Side Out-Moderate/Aggressive Sound |
| Description_MKT |
Flowmaster's latest version of its popular 80 Series Crossflow Muffler has a 2.50 inch inlet and outlet on the same end of the muffler case. This muffler utilizes a smaller 4.0 inch by 9.5 inch by 13.0 inch case for easier fitment on various applications and is intended for use on vehicles where a side exit in front of the rear tires is desired. Delivering a moderate to aggressive tone, this muffler is excellent for custom applications and is constructed with 409S Stainless Steel. This muffler is backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
Stainless Steel Construction |
| Description_FAB |
Moderate/Aggressive Sound Performance Tone |
| Description_FAB |
Compact Configuration for Limited Spaces |
| Description_FAB |
Premium Quality |
| Description_ABR |
MUFF 2.50IN |
| Description_SHO |
FM80SRS OFF 2.5 |
| Description_INV |
2.5 IN(O)/OUT(OSE) 80 SERIES 409S |
| Description_ASC |
Universal Muffler - Some adaptation may be required. |
| Description_DES |
Flowmaster 80 Series Chambered Muffler |
| Description_EXT |
80 Series Crossflow Stainless Steel -2.50 In / Out Same Side Out-Moderate/Aggressive Sound |
| Description_MKT |
Flowmaster's latest version of its popular 80 Series Crossflow Muffler has a 2.50 inch inlet and outlet on the same end of the muffler case. This muffler utilizes a smaller 4.0 inch by 9.5 inch by 13.0 inch case for easier fitment on various applications and is intended for use on vehicles where a side exit in front of the rear tires is desired. Delivering a moderate to aggressive tone, this muffler is excellent for custom applications and is constructed with 409S Stainless Steel. This muffler is backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
Stainless Steel Construction |
| Description_FAB |
Moderate/Aggressive Sound Performance Tone |
| Description_FAB |
Compact Configuration for Limited Spaces |
| Description_FAB |
Premium Quality |
| 614 |
4.00 |
| 615 |
13.00 |
| 621 |
409 Stainless Steel |
| 616 |
9.50 |
| California Proposition 65 |
Yes |
| 1882 |
No |
| 17 |
Black |
| 1161 |
0 |
| Exhaust Tip Quantity |
Sold Separately |
| Finish |
High-Temperature Paint |
| 3390 |
Performance |
| 617 |
No |
| 618 |
No |
| 601 |
2.50 |
| 619 |
Offset |
| 1171 |
2.63 |
| 620 |
1 |
| 596 |
Weld-On |
| 596 |
Clamp-On |
| 1174 |
Chambered (Transverse) |
| 622 |
2.50 |
| Outlet Location |
Offset (Same End) |
| 1172 |
2.63 |
| 623 |
1 |
| 8971 |
20.50 |
| 624 |
No |
| 33 |
Oval |
| Sound Level |
Aggressive |
| 626 |
No |
| 3145 |
Universal |
| Brand |
Flowmaster |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| Category |
Exhaust |
| Emission Code |
5 |
| Fitment |
Universal |
| Inlet Diameter |
2.50 |
| Mount Type |
Uses New Hangers (Not Included) |
| Muffler Series |
80 Series Crossflow |
| Product Type |
Street Mufflers |
| Vehicle Type |
Late Model Muscle Car |
| Vehicle Type |
Street/Strip |
| Vehicle Type |
Classic Muscle Car |
| Warning |
California Proposition 65 |
| 9957 |
Slip-Fit |
| 9958 |
Slip-Fit |
| part type |
Exhaust Muffler |
| Sub Category |
Mufflers |
| 614 |
4.00 |
| 615 |
13.00 |
| 621 |
409 Stainless Steel |
| 616 |
9.50 |
| California Proposition 65 |
Yes |
| 1882 |
No |
| 17 |
Black |
| 1161 |
0 |
| Exhaust Tip Quantity |
Sold Separately |
| Finish |
High-Temperature Paint |
| 3390 |
Performance |
| 617 |
No |
| 618 |
No |
| 601 |
2.50 |
| 619 |
Offset |
| 1171 |
2.63 |
| 620 |
1 |
| 596 |
Weld-On |
| 596 |
Clamp-On |
| 1174 |
Chambered (Transverse) |
| 622 |
2.50 |
| Outlet Location |
Offset (Same End) |
| 1172 |
2.63 |
| 623 |
1 |
| 8971 |
20.50 |
| 624 |
No |
| 33 |
Oval |
| Sound Level |
Aggressive |
| 626 |
No |
| 3145 |
Universal |
| Brand |
Flowmaster |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| Category |
Exhaust |
| Emission Code |
5 |
| Fitment |
Universal |
| Inlet Diameter |
2.50 |
| Mount Type |
Uses New Hangers (Not Included) |
| Muffler Series |
80 Series Crossflow |
| Product Type |
Street Mufflers |
| Vehicle Type |
Late Model Muscle Car |
| Vehicle Type |
Street/Strip |
| Vehicle Type |
Classic Muscle Car |
| Warning |
California Proposition 65 |
| 9957 |
Slip-Fit |
| 9958 |
Slip-Fit |
| part type |
Exhaust Muffler |
| Sub Category |
Mufflers |
