Exhaust Exhaust Pipes, Systems and Components

Flowmaster

Outlaw Axle-Back Exhaust System Fits 2024-2026 Ford Mustang Gt 5.0-Liter And Ecoboost 2.3-Liter, Outlaw Axle-Back 3.0-Inch Stainless Steel Exhaust System, 4.00-Inch Polished Quad Tips With Valves Flowmaster

$2,078.84

SKU: F00L 818164

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Flowmaster 818164 Outlaw Axle-Back Exhaust System is constructed from 409 stainless steel with 304 stainless steel black polished tips, designed for 2024-2026 Ford Mustang EcoBoost and GT models to deliver an aggressive exhaust tone.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlowmaster
Part NumberF00L 818164

Videos

Buy with Confidence

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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