Best Muffler For Your 6.2 Silverado

If you’re looking for the best muffler for your 6.2 Silverado, you’ve come to the right place. Here we’ll discuss CORSA 14866, Flowmaster Outlaw, Gibson, and MagnaFlow, and compare their features and price. Then, we’ll talk about how these mufflers improve performance. But how do you choose the best one for your truck?

Flowmaster Outlaw

Adding a Flowmaster Outlaw muffler to your truck will increase its sound and performance. This exhaust system offers two exits, a dual 3-inch stainless steel pipe and a 4-inch double-wall stainless steel tip, and is available for different model years and engine options. The dual-exit exhaust system offers a powerful, aggressive sound and a louder, roaring cabin. The Flowmaster Outlaw is not suitable for cars in close proximity, but will make your truck stand out among the rest.

The Outlaw is an exhaust system with dual stainless steel tailpipes, and is emissions-legal for 5.3L V8 engines. Flowmaster Outlaw mufflers are made from stainless steel, and they feature a curved design to provide maximum sound. They are also fully welded to ensure a perfect fit and will last you a lifetime. The Flowmaster Outlaw is the perfect choice for people who want to increase the volume of their exhaust while staying within legal emissions levels.


If you’re looking to add some performance to your 6.2-liter Silverado 1500, a MagnaFlow muffler can make all the difference. Featuring an OEM-style mandrel bend and barbed hangers, this performance exhaust system offers a deep, rich tone that will compliment your truck’s interior. Best of all, MagnaFlow mufflers are backed by a lifetime warranty and come with all the installation hardware you need.

The Street Series Stainless Performance Exhaust is designed to provide dyno-proven power while maintaining exhaust efficiency. The Street Series muffler is made in the USA, and has been tested to meet SAE j1169 standards. This performance exhaust system also boasts the highest durability and performance in its class. This exhaust system will provide your truck with a new level of power and a sporty sound that will turn heads.


MBRP just introduced a new three-inch cat-back exhaust system for the 6.2L L87 V8 engine. The 6.2L engine is a better and more powerful engine than before, but it still sounds like a stock truck. With this three-inch cat-back exhaust system, MBRP is helping 6.2L Silverado and Sierra owners “find their voice.”

MBRP’s Installer Series exhaust system features a three-inch muffler made of 100% aluminized steel. This material has a high nickel content and excellent corrosion resistance. MBRP also offers muffler-less systems. This exhaust system is backed by a lifetime warranty. Its price is competitive with other brands.


If you’re looking to upgrade the sound of your 6.2 Silverado with a new exhaust system, the Gibson 615632 is a great choice. This system is designed to fit on 2014 to 2015 Chevy Silverado models, including the 1500 6 1/2′ Bed Crew Cab models. It features a 3.5″ Diameter x 4″ Tip cat-back exhaust that exits on the side of the vehicle, behind the rear tire.

The dual sport exhaust system from Gibson features a stainless tip and dual tailpipes to provide a deep, powerful tone. You can expect a significant increase in horsepower and torque when you install this system. It will not damage your factory exhaust system and requires no welding for installation. Because it’s bolt-on, it’s easy to install, and it won’t interfere with your tow trailer. The resulting sound is powerful without being offensive or bothersome to the driver.