Magnaflow Street Series Dual Exhaust System with Polished Tips; Middle Side Exit (10-13 4.3L Sierra 1500)

Designed to Last. This Magnaflow Street Series Cat-Back Exhaust is made from tough stainless steel, making it more corrosion- and wear-resistant. This guarantees the product's durability and minimizes the need for regular maintenance checks.

Smoother Exhaust Gas Flow. With the Magnaflow Street Series Cat-Back Exhaust installed, your vehicle gets an extra dose of horsepower, more torque, and a more responsive throttle. All this is thanks to improved exhaust scavenging and more efficient gas flow.

Mild Exhaust Note. Magnaflow's Street Series exhausts aren't just about performance. These premium line exhaust systems emit a noticeable yet mellow mild exhaust tone — something that Magnaflow systems are known for. This makes sure that you can both feel and hear the difference.

Application. This Magnaflow Street Series Middle Side Exit Cat-Back Exhaust is designed to be used on the 2010-2013 4.3L GMC Sierra 1500's with the following cab and box configurations.

• Extended Cab with the Standard Box
• Crew Cab with the Short Box

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