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Fitment

YearMakeModelSub Model
2018-2023FordMustangGT
2018-2023FordMustangGT Premium
2018FordMustangV8
2019-2020FordMustangBullitt
2019-2023FordMustangGT V8
2021-2023FordMustangMach 1

Quick Specs

  • Country of Origin: USA
  • Sold As: Kit
  • Availability: Available
  • Exhaust Type: Axle Back
  • Exit Style: Dual Out Rear
  • Mount Style: Welded
  • Shape: Oval
  • Part Number : 817807

Important Notes

ATTENTION STATE OF CALIFORNIA CONSUMERS

WARNING: Cancer and reproductive harm –

American Thunder Axle-Back Exhaust System Fits 2018-2023 Mustang Gt 5.0L Without Factory Active Performance Exhaust Valves Aggressive To Moderate Sound Flowmaster

Fits 2018-2023 Ford Mustang GT Premium 2018 V8 2019-2020 Bullitt 2019-2023 2021-2023 Mach 1
4.9257075471698 848 5
98.514150943396%
4.9/5 out of 848 Company Reviews. Rating:
American Thunder Axle-Back Exhaust System Fits 2018-2023 Mustang Gt 5.0L Without Factory Active Performance Exhaust Valves Aggressive To Moderate Sound Flowmaster
1149.95In stock
Fits 2018-2023 Ford Mustang GT Premium 2018 V8 2019-2020 Bullitt 2019-2023 2021-2023 Mach 1
  • Brand : Flowmaster
  • SKU : 817807-BDXN
  • Part Number : 817807
$1,149.95

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Product Details

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.

  • 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
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