Wake up the performance and sound hidden in your 3.7L V6-powered 2011-2014 Ford Mustang with a Flowmaster Force II® exhaust system. These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections. With easy fit in mind, these systems are mandrel-bent stainless steel for maximum performance and include specially tuned pair of 60 Series™ performance mufflers with large 3.50-inch polished stainless steel tips. As a Force II system, it delivers a moderate exterior tone and a mild interior tone and is suited to the enthusiast who wants a subtle but distinctive performance exhaust note. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. The exhaust is a true bolt-on system, includes everything you need to easily install at home with basic hand tools and is covered by our Lifetime Limited Warranty.
Flowmaster Fits 2011-2014 Ford Mustang with 3.7L engine. - Moderate sound 817497
Specifications:
| Description_ABR | SYS 11-14 MU |
| Description_SHO | SYS 11-14 MUSTANG V6 |
| Description_INV | 11-14 MUSTANG V6 AB FII 409S |
| Description_ASC | Fits 2011-2014 Ford Mustang with 3.7L V6 engine. |
| Description_DES | Flowmaster Force II Axle-back Exhaust System |
| Description_EXT | Fits 2011-2014 Ford Mustang with 3.7L engine. - Moderate sound |
| Description_MKT | Wake up the performance and sound hidden in your 3.7L V6-powered 2011-2014 Ford Mustang with a Flowmaster Force II® exhaust system. These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections. With easy fit in mind, these systems are mandrel-bent stainless steel for maximum performance and include specially tuned pair of 60 Series™ performance mufflers with large 3.50-inch polished stainless steel tips. As a Force II system, it delivers a moderate exterior tone and a mild interior tone and is suited to the enthusiast who wants a subtle but distinctive performance exhaust note. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. The exhaust is a true bolt-on system, includes everything you need to easily install at home with basic hand tools and is covered by our Lifetime Limited Warranty. |
| Description_FAB | Includes Hangers and Hardware for an Easy Installation |
| Description_FAB | Mandrel-bent 16 Gauge Stainless Steel Tubing |
| Description_FAB | Dyno Tuned for Maximum Performance |
| Description_FAB | Moderate Exterior Exhaust Tone |
| Description_FAB | 60 Series Performance Mufflers |
| Description_FAB | Lifetime Limited Warranty |
| Description_FAB | Uses the Factory Hangers |
| Description_ABR | SYS 11-14 MU |
| Description_SHO | SYS 11-14 MUSTANG V6 |
| Description_INV | 11-14 MUSTANG V6 AB FII 409S |
| Description_ASC | Fits 2011-2014 Ford Mustang with 3.7L V6 engine. |
| Description_DES | Flowmaster Force II Axle-back Exhaust System |
| Description_EXT | Fits 2011-2014 Ford Mustang with 3.7L engine. - Moderate sound |
| Description_MKT | Wake up the performance and sound hidden in your 3.7L V6-powered 2011-2014 Ford Mustang with a Flowmaster Force II® exhaust system. These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections. With easy fit in mind, these systems are mandrel-bent stainless steel for maximum performance and include specially tuned pair of 60 Series™ performance mufflers with large 3.50-inch polished stainless steel tips. As a Force II system, it delivers a moderate exterior tone and a mild interior tone and is suited to the enthusiast who wants a subtle but distinctive performance exhaust note. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. The exhaust is a true bolt-on system, includes everything you need to easily install at home with basic hand tools and is covered by our Lifetime Limited Warranty. |
| Description_FAB | Includes Hangers and Hardware for an Easy Installation |
| Description_FAB | Mandrel-bent 16 Gauge Stainless Steel Tubing |
| Description_FAB | Dyno Tuned for Maximum Performance |
| Description_FAB | Moderate Exterior Exhaust Tone |
| Description_FAB | 60 Series Performance Mufflers |
| Description_FAB | Lifetime Limited Warranty |
| Description_FAB | Uses the Factory Hangers |
| Brand | Flowmaster |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | Force II |
| 11205 | Silver |
| 9874 | Clamp-On |
| 9876 | Angled |
| 1162 | 4.00 |
| 9877 | Rolled Edge Angle Cut |
| 1163 | Polished |
| 9881 | No |
| 10104 | 7.5 |
| 1164 | 304 Stainless Steel |
| 1161 | 2 |
| 9878 | No |
| 10980 | Round |
| 9875 | Double Wall |
| 9870 | Dual Out Rear |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| Heat Shield Included | No |
| Inlet Diameter | 2.25 |
| 596 | Clamp-On |
| 9871 | 2.25 |
| 92 | No |
| 11021 | 5.00 |
| 11022 | 13.50 |
| 11023 | 10.00 |
| 11064 | Chambered |
| 11048 | 5.00 |
| 11049 | 13.50 |
| 11050 | 10.00 |
| 11073 | Chambered |
| 4371 | 2.25 |
| 9884 | 5.00 |
| 1892 | 13.00 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| 9882 | Black High-Temperature Paint Finish |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 2.25 |
| 4366 | 2.25 |
| 4375 | 1 |
| Muffler Part Number | Kit Only |
| 4374 | 2 |
| Muffler Series | 60 Series Delta Flow |
| 1174 | Chambered |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 2.50 |
| 4376 | 2 |
| Tail Pipe Quantity | Dual |
| 4370 | No |
| Type | Axle-back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Black |
| Drive | 2WD |
| 9885 | 10.00 |
| Brand | Flowmaster |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | Force II |
| 11205 | Silver |
| 9874 | Clamp-On |
| 9876 | Angled |
| 1162 | 4.00 |
| 9877 | Rolled Edge Angle Cut |
| 1163 | Polished |
| 9881 | No |
| 10104 | 7.5 |
| 1164 | 304 Stainless Steel |
| 1161 | 2 |
| 9878 | No |
| 10980 | Round |
| 9875 | Double Wall |
| 9870 | Dual Out Rear |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| Heat Shield Included | No |
| Inlet Diameter | 2.25 |
| 596 | Clamp-On |
| 9871 | 2.25 |
| 92 | No |
| 11021 | 5.00 |
| 11022 | 13.50 |
| 11023 | 10.00 |
| 11064 | Chambered |
| 11048 | 5.00 |
| 11049 | 13.50 |
| 11050 | 10.00 |
| 11073 | Chambered |
| 4371 | 2.25 |
| 9884 | 5.00 |
| 1892 | 13.00 |
| 4372 | 409 Stainless Steel |
| 4373 | Oval |
| 9882 | Black High-Temperature Paint Finish |
| 4367 | No |
| 4368 | No |
| Muffler Included | Yes |
| 9962 | Slip-Fit |
| 4365 | 2.25 |
| 4366 | 2.25 |
| 4375 | 1 |
| Muffler Part Number | Kit Only |
| 4374 | 2 |
| Muffler Series | 60 Series Delta Flow |
| 1174 | Chambered |
| part type | Exhaust System |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Moderate |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| 4369 | 2.50 |
| 4376 | 2 |
| Tail Pipe Quantity | Dual |
| 4370 | No |
| Type | Axle-back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Pipe Color | Black |
| Drive | 2WD |
| 9885 | 10.00 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2011 | Ford | Mustang | Base | |
| 2012 | Ford | Mustang | Base | |
| 2013 | Ford | Mustang | Base | |
| 2014 | Ford | Mustang | Base |