Home » Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)
Flowmaster

Flowmaster 18-23 Mustang 5.0L American Thunder Axle-Back Exhaust System (No Valves)

SKU: flo817807
Out of stock
$1,249.95

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

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The Flowmaster American Thunder® Axle-back exhaust system for the 2018-2023 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 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. The system is finished off with quad 4.00-inch polished 304 stainless steel 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. Note: Fits Coupes & Convertibles. Fits 2018-2023 Mustang GT 5.0L without Factory Active Performance Exhaust Valves. - Aggressive to moderate sound Fits 2018-2023 Mustang GT 5.0L Coupes & Convertibles without Factory Active Performance Exhaust Valves.
  • Quad 4.00-inch Polished 304 Stainless Steel Tips
  • Dyno-Tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • 409S Stainless Steel Construction
  • Moderate/Aggressive Sound
  • Lifetime Limited Warranty
  • Flowmaster Quality
  • Easy Installation

Fitment:
2018 Ford Mustang
2019 Ford Mustang
2020 Ford Mustang
2021 Ford Mustang
2022 Ford Mustang
2023 Ford Mustang


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1