Exhaust Exhaust Pipes, Systems and Components

Flowmaster

American Thunder Cat-Back Exhaust System 1986-2004 Ford Mustang Gt, Lx, & Cobra With 4.6L And 5.0L Engines Fits Coupes And Convertibles Aggressive Sound Flowmaster

$815.50

SKU: F00L 817574

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Flowmaster American Thunder Exhaust System 817574 is a cat-back exhaust system for 1986-2004 Ford Mustang GT, LX, and Cobra models with 4.6L and 5.0L engines. It features mandrel-bent stainless steel piping and Super 44 Series Delta Flow mufflers for an aggressive, throaty exhaust note.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 817574

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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