You’ve always been able to add a performance exhaust to a pickup truck when you want to drive and when the 2019 GMC Sierra is launched later this year, there will be something new.
This new feature will be a performance axle-back exhaust system that can be installed at the factory and offer you the performance and sound you want for the drive. This will give you more of what you want when you’re ready to head out on the road and take advantage of what the Sierra can do for you.
The System You’ll Enjoy
This optional system features everything you want in the exhaust sound you’ll enjoy. This system brings you four-inch stainless steel tubing with an in-line muffler and a round tip. This system is meant to reduce the restriction in the exhaust pipes and expand the diameter to...
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