Magnaflow Street Series Black Dual Exhaust System; Rear Exit (10-13 4.3L Sierra 1500)

A Stellar Exhaust System. Tested and proven to be one of the best in the industry, the Magnaflow Street Series Black Cat-Back Exhaust - Split Rear Exit product line upgrades your Sierra with a bold choice for your 4.3 L engine. The high customization level guarantees you superb and unmatched compatibility. There are tremendous improvements from your previous factory exhaust system that results in a multitude of enhancements, including more power, improved gas flow efficiency and a deep roar that makes your engine sing. The expertly crafted exhaust system utilizes heavy duty stainless steel to guarantee high performance.

Excellent Free-Flow Muffler Design. The Magnaflow Street Series Black Cat-Back Exhaust - Split Rear Exit is superbly designed to remove high pitches and create a smooth and resonating tone. Its 3-inch diameter tubing enables uninterrupted exhaust flow efficiency. This tubing prevents your car from struggling to release the full volume of exhaust, which is often responsible for damage to internal systems over time. The unconstricted flow of exhaust adds incredible power and lets you experience the full capability of your engine.

Unmatched Durability. The Magnaflow exhaust system made from heavy-duty 409 stainless steel is further strengthened by the innovative construction technology. It's masterly finished with a high-temperature satin black coat to give your truck an amazing aesthetic appeal.

Warranty. Magnaflow Street Series guarantees a product free from structural defects. The product comes with a limited lifetime warranty.

Application. This product is uniquely customized for all 2010 to 2013 GMC Sierra 1500 models with an engine capacity of 4.3 L.

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Fitment:

• 2010 GMC Sierra 1500
• 2011 GMC Sierra 1500
• 2012 GMC Sierra 1500
• 2013 GMC Sierra 1500

Details

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov