MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2011-2012 Ford Mustang 5.4L / 2011-2012 Ford Mustang 5.0L Street Series Cat-Back Performance Exhaust System 15589

MagnaFlow 2011-2012 Ford Mustang 5.4L / 2011-2012 Ford Mustang 5.0L Street - Main image
$915.6 $1308 In stock

Category: Performance Exhaust

The MagnaFlow Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 5.0L, 5.4L Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15589 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15589 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Nicholas ★★★★★

Installed this on my 2012 GT and the tone is exactly what I wanted—deep and aggressive without being obnoxious. The 5-inch double-wall tips fill out the rear valance perfectly.

Eli ★★★★★

I was a little worried about drone on the highway, but it’s actually really tame at cruising speeds and wakes up perfectly when I get on the throttle. The deep tone from this cat-back is exactly what I wanted for my 5.0 without being obnoxious.

William ★★★★★

The first cold start after install gave me goosebumps—that deep, resonant tone is exactly what the coyote engine needed. It’s not obnoxious on the highway either, just a steady rumble that reminds you it’s there, and the fitment was spot on for my 5.0.