MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2003-2006 Hummer H2 6.0L Street Series Cat-Back Performance Exhaust System 16673

MagnaFlow 2003-2006 Hummer H2 6.0L Street Series Cat-Back Performance Exhaust - Main image
$927.1 $1270 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 3in. main piping and 1 Straight-Through mufflers ending in a Dual Split 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 16673 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. 16673 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 (5.0 / 5 · 5 reviews)

Stella M. ★★★★★

The deep rumble at idle is exactly what this beast needed, and I noticed a solid throttle response improvement even before getting on the highway. The polished tips look great sticking out from under the rear bumper, and the whole system bolted up using the factory hangers without any extra modifica

Ryan ★★★★★

Installed this over the weekend; the sound at cold start is a deep, refined bark that settles into a steady cruise drone-free hum. Fitment was spot-on with the stock hangers, and I can feel a slight throttle response improvement even without a tune.

George ★★★★★

The deep rumble at idle is exactly what this truck needed, and I noticed a solid throttle response gain right away. Bolted up perfectly to my stock hangers without any modifications.