Enhanced Performance and Sound. Though the Stainless Works Turbo Chambered Dual Exhaust System's appearance is something to brag about, its the sound and performance are what makes this piece stand out. With the performance connect feature, your 2007-2018 5.3L Sierra 1500 will not only perform better on the road, but it'll also produce an aggressive, attention-grabbing growl.

Quality Construction. Manufactured from high quality 304 stainless steel for its superior durability and corrosion resistance, this 3" mandrel-bent system provides exhaust gasses a bigger, smoother outlet and enhance horsepower. Not only will this Cat-Back deliver outstanding sound and performance, it's finished off with two 4" mirror polished stainless steel slash cut conical double-wall tips for sharp visual appeal.

Simple Installation. Stainless Works designed their Cat-Back to be installed with a pair of their "Performance Connect" Long Tube Headers. There is no cutting or extra modifications required. Installation of this Stainless Works Exhaust can be completed in about a two hours with just basic hand tools.

Limited Lifetime Warranty. To ensure the highest quality of their materials and craftsmanship, Stainless Works backs their 304 Stainless Steel products with a Lifetime Limited Warranty. Some exclusions may apply, please see manufacturer's warranty for complete details.

Application. The Stainless Works Turbo Chambered Dual Side Exit Cat-Back Exhaust with a Performance Connect is made for 2007-2018 5.3L GMC Sierras with the following cab and box configurations.

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

Application Note. This Cat-Back Exhaust System requires Stainless Works "Performance Connect" Long Tube Headers for proper installation (sold separately).

Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details