Flowmaster

Flowmaster 817748 American Thunder Axle-back Exhaust System

Compatible with 2015-2020 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Compatible with Coupes and Convertibles.

Part # 817748 Be the first to write a review
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$622.95
Suggested Retail
$693.00
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Flowmaster's American Thunder Axle-back exhaust system for the 2015-2020 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 in. 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 in. 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 Resonator Delete kit part 81107 and 81108, if you desire more sound from your Ecoboost or 3.7L engine.

Features:

  • Large 4.00-inch Polished Stainless Steel Tips
  • 16-gauge Mandrel-bent 3.00-inch Tubing
  • Dyno Tuned For Maximum Performance
  • Super 10 Series Performance Mufflers
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Flowmaster Quality
Brand Flowmaster
Emission Code5
Product TypeAxle-Back Exhaust
UPC700042032303
Manufacturer Part Number817748
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817748
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Fits 2015-2020 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Fits Coupes and Convertibles.
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