Flowmaster Mustang GT American Thunder Axle-Back System (2018-2020)

$81.05 (10%)
Part Number: 159 817807
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This American made axle back system is the complete package. They are designed with being easy to install in mind. They are mandrel bent for maximum performance and include specialty selected mufflers. Whether you want it to be moderate or aggressive, let your S550 be heard in any situation.

Product Benefits:
  • Easy installation
  • Improved throttle response,power and mileage
  • 16 guage mandrel bent aluminized tubing
  • Includes hangers and hardware
  • Made in the USA

CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.

Fitment & Features


Manufacturer: Flowmaster

Installation Information:

Level of Difficulty: Medium
Install Time: About 2 Hours
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Model Year: 2018, 2019, 2019, 2020
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