MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow Street Series Cat-Back Performance Exhaust System 15778

MagnaFlow Street Series Cat-Back Performance Exhaust System 15778 - Main image
$656.2 $965 In stock

Category: Performance Exhaust

The MagnaFlow Street Series Cat-Back Performance Exhaust System 15778 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Single Passenger Side Rear exit with 4in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips, this Truck 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 Truck'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 15778 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. 15778 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.

Express 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 (4.2 / 5 · 5 reviews)

Hannah Y. ★★★★★

Swapped out the factory exhaust over the weekend, and the idle rumble alone makes it feel like a different truck. Even my wife noticed the deeper tone when I pulled into the driveway.

Stella ★★★★★

I’ve had this exhaust system on my truck for two weeks now, and the throttle response feels noticeably snappier. The sound is deep but not obnoxious on the highway—just a clean, resonant tone that turns heads without droning.

Penelope ★★★★☆

Took about two hours to install in my driveway, and the sound is exactly that deep, resonant tone I was after without being obnoxious on the highway. Definitely feels a bit more responsive in the mid-range, though I can't say I noticed a huge dyno jump.