STANDARDManufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.
| Download Name | File Size |
| fm_warranty_general.pdf | 88.58KB |
| FM_Warranty_General.pdf | 88.58KB |
| Make | Model | Submodel | Years | Engine | Fitment Notes |
| Mercury | Cougar | Base | 1969 | 5.8L / 351 / V8 5.0L / 302 / V8 |
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
| Mercury | Cougar | Base | 1970 | 5.8L / 351 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
| Mercury | Cougar | XR-7 | 1969 | 5.8L / 351 / V8 5.0L / 302 / V8 |
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
| Mercury | Cougar | XR-7 | 1970 | 5.8L / 351 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
| Mercury | Cougar | 1967 | 4.7L / 289 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
|
| Mercury | Cougar | 1968 | 4.7L / 289 / V8 5.0L / 302 / V8 |
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
|
| Mercury | Cougar | 1971 | 5.8L / 351 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
|
| Mercury | Cougar | 1972 | 5.8L / 351 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
|
| Mercury | Cougar | 1973 | 5.8L / 351 / V8 | 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required |
| Automotive Item Grade | High Performance |
| Body Height (in) | 4 |
| Body Length | 14.000 in. |
| Body Length (in) | 14 |
| Body Width (in) | 9 |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name 1 | Nickel (Metallic) |
| California Proposition 65 Chemical Name 2 | Chromium (hexavalent compounds) |
| California Proposition 65 Required | Yes |
| Color | Brushed |
| Emission Code | 5 |
| Finish | Natural |
| Fitment | Universal |
| Inlet Connection Type | Clamp-On |
| Inlet Diameter (in) | 2.25 |
| Inlet Inside Diameter | 2.250 in. |
| Inlet Outside Diameter | 2.250 in. |
| Inlet Position | Offset |
| Inlet Quantity | 1 |
| Main Piping Diameter | 2.250 in. |
| Material | Stainless Steel |
| Muffler Body Height | 4.000 in. |
| Muffler Body Length | 14.000 in. |
| Muffler Body Shape | Oval |
| Muffler Body Width | 9.000 in. |
| Muffler Inlet Diameter | 2.250 in. |
| Muffler Outlet Diameter | 2.250 in. |
| Muffler Overall Length | 20.000 in. |
| Muffler Series | Flow FX |
| Muffler Type | Absorption |
| Outlet Connection Type | Clamp-On |
| Outlet Diameter (in) | 2.25 |
| Outlet Position | Center |
| Outlet Quantity | 1 |
| Outlet Type | Single Outlet |
| Overall Length | 20.000 in. |
| Overall Length (in) | 20 |
| Part Type | Exhaust Muffler |
| Reversible | Yes |
| Shape | Oval |
| Sound Level | Moderate |
| Tip Quantity | 0 |
| Type of Muffler | Absorption |
| Vehicle Type | 4/6 CYL Engine |
| WARNING CA Proposition 65 | WARNING: Cancer and Reproductive Harm |
| Warranty Time | 12 Months |
