MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2003-2006 Hummer H2 6.0L Street Series Cat-Back Performance Exhaust System 15770

MagnaFlow 2003-2006 Hummer H2 6.0L Street Series Cat-Back Performance Exhaust - Main image
$723.81 $1049 In stock

Category: Performance Exhaust

The MagnaFlow Hummer H2 Street Series Cat-Back Performance Exhaust System brings out the personality of your 6.0L Hummer H2 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Dual Straight Passenger Side Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Hummer H2 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 Hummer H2'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 15770 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. 15770 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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Robert K. ★★★★★

Install was straightforward with the included hardware, and that deep, aggressive tone at idle is exactly what this V8 needed. Really woke the truck up on the highway without being obnoxious in the cab.

Kevin ★★★★★

The first time I started it up after installing this system, the deep, resonant growl was exactly what this big V8 needed. It opens up the 6.0L's personality without being too loud or droney on the highway.

Matthew P. ★★★★★

The deep rumble at idle is exactly what I wanted for my H2—turns heads without being obnoxious on the highway. Noticed a solid throttle response improvement, and the install was straightforward with the included hardware.