3.0 Inch Cat-Back Sport Dual Rear Exit Exhaust 4.0 Inch Polished Tips 14-Present Silverado/Sierra/Denali Crew Cab/Standard Bed 5.3L V8 153.0 Inch WB Stainless Steel Corsa PerformanceCorsa's Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an Aggressive Sound under acceleration and a Drone-Free Experience during cruise. Performance gains are not affected by sound choice.Features: 3.0 Inch Cat-Back Exhaust System Dual Rear Exit with Sport Sound Level Single 4.0 Inch Polished Tips Patented No Drone, Reflective Sound Cancellation (RSC) Technology Custom Tuned, Aggressive Exhaust Note No Drone At Cruise 304 Stainless Steel Construction Flows Better Than Stock Dual Walled, Polished Stainless Steel Tips Lighter Than Stock Easy Bolt-On Installation Detailed Printed Instructions Included No Welding Required Limited Lifetime Warranty Made in the U.S.A. Sold As A Kit Fits Vehicles: 2014-Present Chevrolet Silverado 1500, Crew Cab/Standard Bed, 5.3L V8, 153.0 Inch Wheelbase 2014-Present GMC Sierra 1500, Crew Cab/Standard Bed, 5.3L V8, 153.0 Inch Wheelbase 2016-Present GMC Sierra Denali 1500, Crew Cab/Standard Bed, 5.3L V8, 153.0 Inch Wheelbase Note: Every Corsa exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance Corsa does not recommend or recognize purchases and installation on unspecified vehicles