Sale

Flowmaster

FlowFX Axle-Back Exhaust System

$683.07 $620.97 Save $62.10

SKU: 717789

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Flowmaster FlowFX Axle-Back Exhaust System is engineered to provide a deep, refined exterior sound for the 2015-2019 Ford Mustang, while maintaining a tame interior sound level. This system features a pair of "straight-through" FlowFX mufflers with a large 3.00-inch core, constructed from bright 409S stainless steel for maximum performance and a robust sound. The axle-back design ensures it replaces the factory muffler section. Key specifications include 3.00-inch diameter tubing and 4.00-inch round, angle-cut, polished stainless steel exhaust tips that are embossed with the Flowmaster logo. The system is made from 409S stainless steel for durability and is dyno-tuned for optimal performance. This FlowFX Axle-Back Exhaust System is specifically designed for the Ford Mustang models equipped with the 2.3L EcoBoost and 3.7L V6 engines. The fitment details include: 2018-2019 Ford Mustang EcoBoost Convertible 2-Door, 2015-2019 Ford Mustang EcoBoost Coupe 2-Door, 2015-2019 Ford Mustang EcoBoost Premium Convertible 2-Door, 2015-2019 Ford Mustang EcoBoost Premium Coupe 2-Door, and 2015-2017 Ford Mustang V6 Convertible 2-Door, and 2015-2017 Ford Mustang V6 Coupe 2-Door. The system is made in the USA and comes with a limited lifetime warranty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFlowmaster
Part Number717789
CategoryExhaust

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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