Flowmaster's American Thunder Axle-back exhaust system for the 2015-2023 Ford Mustang with the 2.3L Ecoboost and 3.7L engines is perfect for the person looking for a moderately aggressive sound level outside of the car while maintaining a mild sound level inside. This bolt-on emissions-legal system for cars features 3.00-inch mandrel-bent inlet pipes flowing into a pair of Super 10 Series mufflers for maximum performance. The system is constructed out of 409S stainless steel for durability, is finished off with large 4.00-inch polished stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: The sound level of this system is quieted by the factory resonators. Check out our No Resonator X-Pipe and Y-Pipe kits #81107 and #81108, if you desire more sound from your Ecoboost or 3.7L engine.
Specifications:
| Description_ASC |
Fits 2015-2023 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Fits Coupes and Convertibles. |
| Description_DEF |
Exhaust System Kit |
| Description_DES |
Flowmaster American Thunder Axle-back Exhaust System |
| Description_EXT |
American Thunder Axle Back Exhaust System; Dual; Dual Rear Exit; 3.0 in. Outlet; Super 10 Delta Flow Mufflers; 409 Stainless Steel; |
| Description_SHO |
Exhaust System Kit |
| Description_INV |
15-23 MUSTANG BASE 2.3L/3.7L AB AMT 409S |
| Description_FAB |
Large 4.00-inch Polished Stainless Steel Tips |
| Description_FAB |
16-gauge Mandrel-bent 3.00-inch Tubing |
| Description_FAB |
Dyno Tuned For Maximum Performance |
| Description_FAB |
Super 10 Series Performance Mufflers |
| Description_FAB |
Uses the Factory Hanger Locations |
| Description_FAB |
Stainless Steel Construction |
| Description_FAB |
Lifetime Limited Warranty |
| Description_FAB |
Flowmaster Quality |
| Description_MKT |
Flowmaster's American Thunder Axle-back exhaust system for the 2015-2023 Ford Mustang with the 2.3L Ecoboost and 3.7L engines is perfect for the person looking for a moderately aggressive sound level outside of the car while maintaining a mild sound level inside. This bolt-on emissions-legal system for cars features 3.00-inch mandrel-bent inlet pipes flowing into a pair of Super 10 Series mufflers for maximum performance. The system is constructed out of 409S stainless steel for durability, is finished off with large 4.00-inch polished stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: The sound level of this system is quieted by the factory resonators. Check out our No Resonator X-Pipe and Y-Pipe kits #81107 and #81108, if you desire more sound from your Ecoboost or 3.7L engine. |
| Tubing Material |
Stainless Steel |
| Muffler Type |
Welded Baffle |
| Tip Edge Style |
Cut |
| Tip Diameter |
4.000 in. |
| Tip Logo |
Embossed |
| Sale Category |
Exhaust |
| Clearance Category |
Exhaust |
| Single Dual |
Dual |
| Sound Level |
Aggressive / Moderate |
| Tip Diameter (in) |
4 |
| Warning |
California Proposition 65 |
| Color |
Black |
| WARNING CA Proposition 65 |
Yes |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Outlet Outside Diameter |
3.000 in. |
| Exit Style |
Straight |
| System Type |
Axle Back |
| California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
| Brand |
Flowmaster |
| California Proposition 65 Required |
Yes |
| Outlet Diameter (in) |
3 |
| Product Type |
Exhaust System |
| Tip Length (in) |
5.25 |
| Tubing Diameter (in) |
3 |
| Muffler Series |
Super 10 Series |
| Single or Dual |
Dual |
| Tip Cut |
Angle |
| Muffler Count |
2 |
| Catalytic Converter Included |
No |
| Tail Pipe Diameter |
3.000 in. |
| Mount Type |
Flanged |
| Tip Shape |
Round |
| Exhaust Type |
Dual |
| Inlet Diameter |
3.500 in. |
| Tip Quantity |
2 |
| Shape |
Oval |
| Muffler Part Number |
Kit Only |
| Tip Finish |
Polished |
| Heat Shield Attached |
No |
| Emission Code |
5 |
| Exhaust Series |
American Thunder |
| Exit Position |
Dual Out Rear |
| Muffler Quantity |
2 |
| Title |
Flowmaster 817748 Axle-back System - 409S - Dual Rear Exit - American Thunder - Moderate Sound |
| California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
| Tubing Diameter |
3.000 in. |
| Tip Type |
Double Wall |
| Outlet Diameter |
3.000 in. |
| Tip Material |
Stainless Steel |
| Inlet Inside Diameter |
3.000 in. |
| Tip Length |
5.250 in. |
| 2WD/4WD |
2WD |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
| Discount Percentage |
26-50% |
| Heat Shield |
No |
| Inlet Diameter (in) |
3 |
| Material |
409 Stainless Steel |
| Length |
16.0000 |
| Width |
12.0000 |
| Height |
58.0000 |
| Weight |
19.0000 |
