Magnaflow Street Series Dual Exhaust System with Polished Tips; Rear Exit (07-08, 10-13 4.3L Sierra 1500)

Description

The Magnaflow Difference. Made in the USA and built to last, the Magnaflow Street Series of performance exhaust systems delivers a noticeable yet mellow mild exhaust note you’re looking for and the wide-open performance you need for your 4.3L powered GMC Sierra. This exhaust features a straight-through flow design for ultimate horsepower and torque gains while maintaining exhaust efficiency. This cat-back exhaust is a perfectly engineered balance of interior and exterior noise levels.

Built Tough. Whether you’re driving on the road, the trail or just picking up some groceries in your SUV, Magnaflow offers a dyno-proven exhaust that’s rugged enough for racing while smooth enough for the everyday. With mandrel-bent tubing made from 409 stainless steel, you’ll enjoy this exhaust for the life of your truck.

Installation. This system is designed for a simple, hassle-free installation using an efficient bolt-on design. Magnaflow also backs this performance exhaust with a lifetime construction warranty. In just under two hours, you’ll be back on the road or trail with a serious upgrade in growl.

Application. This Magnaflow Street Series Split Rear Exit Cat-Back Exhaust is designed to be used on the 2007-2013 4.3L GMC Sierra’s with the following cab and box configurations.

• Regular Cab with the Standard Box – 2007-2008 & 2010-2013 Model Years Only
• Extended Cab with the Standard Box – 2010-2013 Model Years Only
• Crew Cab with the Short Box – 2010-2013 Model Years Only

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Magnaflow 15563

15565

CA Residents: WARNING: Cancer and Reproductive Harm

• Improves Horsepower and Torque
• Mild Exhaust Note
• Durable 409 Stainless Steel Construction
• 3″ Diameter Mandrel-Bent Tubing
• 3.5″ Polished Stainless Steel Tips
• Dual Rear Exit
• Direct Bolt-On Installation
• Made in the USA
• Fits All 2007-2008 and 2010-2013 4.3L GMC Sierra Models