Magnaflow All-Stainless Mandrel Dual Truck Exhaust Kit for 2009-18 GMC Sierra for Sale


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Price: $389.99

All-Stainless Dual Truck Exhaust Kit


Upgrade your truck exhaust with a premium ALL-STAINLESS STEEL performance dual exhaust system kit from Magnum Exhaust. Unlike many other “stainless steel” kits on the market which just offer stainless tailpipes and tips, our stainless kits feature stainless tailpipes, stainless turnouts, stainless tips AND a name-brand all-stainless muffler.


The Magnaflow 12198 is a 100% stainless performance muffler with lap-joint welds for maximal durability, a straight-through design with a perforated core wrapped in stainless steel mesh and acoustical fiber for a smooth, deep, powerful tone, and a satin-finish stainless oval case.


The stainless steel dual tailpipes are mandrel bent for decreased restriction, and the dual exhaust provides exceptional performance and reduced back pressure. We also include 45° angle turnouts for a stylish corner exit, and classic angle-cut stainless steel tips. If you have been wanting to get more out of your truck, this performance stainless dual upgrade is a terrific investment.


IN THIS KIT:

  • One (1) 3” inlet/2.5” dual-outlet Magnaflow Stainless Muffler (12198)

  • Two (2) 16-gauge 2.5” stainless steel tailpipes, each cut into two pieces for shipping and swedged for a slip-on fit

  • Two (2) 45° angle stainless turnout pipes for corner exit

  • Two (2) angle-cut stainless tips


This stainless performance exhaust system requires professional installation, which may include fabrication, and as such does not include clamps and hangers. This is not a direct-fit system.


The Stainless Difference

Your exhaust system takes a lot of abuse, and its #1 enemy is corrosion. Whether you drive off-road or in town, corrosion is coming for your exhaust system. Corrosion comes at your exhaust system from all angles - from the outside in the form of road salt, mud, water, and other environmental hazards, and from the inside as fumes and byproducts from combustion like carbon monoxide, unburned hydrocarbons, and oxides of nitrogen condense and form corrosive chemicals inside your pipes. Because of their higher chromium content, true stainless steel exhaust components have been shown to resist corrosion better than any other automotive material including chrome and aluminized steel. For a relatively small monetary investment, you can increase the longevity of your exhaust system by a very significant amount, making it one of the longest-lasting components of your truck.


Choosing Performance Dual Exhaust

Our customers choose performance dual exhaust for a number of reasons. Some people want better fuel mileage, some are looking for better performance, with increased airflow and decreased back pressure. Some want the peace of mind and durability that come with all-stainless. Others are just in it for the deep, satisfying, powerful roar of a dual-exhaust truck. Whatever your reason, we have the kit for you.

*Please be aware: THIS IS NOT A COMPLETE DIRECT FIT KIT. These systems are to be installed by an experienced, professional installer. FABRICATION MAY BE REQUIRED. Any type of suspension modification/wheel and tire altercation may affect system clearances. We DO NOT provide any portion of the exhaust in front of the muffler. Additional parts & fabrication may be necessary and is to be determined by the installer.

*Fits only gas applications; fits only applications that came factory with a single inlet muffler! This kit is for 2009-2018 GMC Sierra 1500 and 2500, all wheelbases.


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