Flowmaster's American Thunder Axle-back exhaust system for the 2018 and 2019 Ford Mustang GT with the 5.0L engine is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster. This bolt-on 409S stainless steel system features single 3.00 inch mandrel-bent tubing and two Super 44 series mufflers for maximum power and exterior sound quality, but with a moderate and pleasant interior tone at cruising speeds. Other features include quad 4.00 inch polished tips. This system includes all necessary parts, hardware and instructions for an easy installation. NOTE: This kit will not fit vehicles with the Active Performance Exhaust option.
| California Proposition 65 Chemical Name 1 | Nickel (metallic) |
| California Proposition 65 Chemical Name 2 | Chromium (hexavalent compounds) |
| Catalytic Converter Included | No |
| Exhaust Series | American Thunder |
| Exhaust Type | Axle-Back |
| Exit Position | Dual Out Rear |
| Heat Shield Attached | No |
| Inlet Inside Diameter | 3.000 in. |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length | 13.000 in. |
| Muffler Body Material | 409S Stainless Steel |
| Muffler Body Shape | Oval |
| Muffler Color | Black |
| Muffler Count | 2 |
| Muffler Finish | Painted |
| Muffler Inlet Diameter | 2.500 in. |
| Muffler Inlet Location | Offset |
| Muffler Outlet Diameter | 3.000 in. |
| Muffler Outlet Location | Dual Outlet |
| Muffler Overall Length | 51.500 in. |
| Muffler Part Number | Kit Only |
| Muffler Series | Super 44 |
| Muffler Type | Reflection |
| Single or Dual | Dual |
| Sound Level | Moderate/Aggressive |
| System Type | Axle Back |
| Tail Pipe Diameter | 3.000 in. |
| Tip Cut | Angle |
| Tip Diameter | 4.000 in. |
| Tip Edge Style | Cut |
| Tip Finish | Polished |
| Tip Length | 5.250 in. |
| Tip Logo | Embossed |
| Tip Material | 304 Stainless Steel |
| Tip Quantity | 4 |
| Tip Shape | Round |
| Tip Type | Double Wall |
| Tubing Diameter | 3.000 in. |
| Tubing Material | 409S Stainless Steel |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
WARNINGThis product can expose you to chemicals, including WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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