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Sport / 3.0 in Cat-Back DRE Factory Bezels | 2019-2023 Silverado Sierra, Denali 5.3L 147WB (21028)

SKU: 21028

14 reviews

SKU: 21028

Sound Level

Technical specifications

Performance results aren’t guaranteed & may vary.
+17 Horsepower
+15 lb-ft Torque
+47% Flow increase

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise


VEHICLE FITMENT

2019-2023 Chevrolet Silverado 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*9/14/2022 FITS WITH MAX TOW PACKAGE

2019-2023 GMC Sierra 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*9/14/2022 FITS WITH MAX TOW PACKAGE

2019-2023 GMC Sierra Denali 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*9/14/2022 FITS WITH MAX TOW PACKAGE


PRODUCT DESCRIPTION

3.0" Cat-Back, Dual Rear Exit Exhaust System
Sport Sound Level
*Part # 21028 Reuses factory bezels

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio

Sound Level Sport
Pipe Dia. 3.0" to 2.5"
Exit Style Dual Rear Exit
Tip Style Reuses Factory
Tip Cut N/A
Tip Finish N/A
RSC®
Flow Increase 47%

Part Number

21028

 


INSTALLATION

🗒️ Installation Instructions
*9/14/2022 FITS WITH MAX TOW PACKAGE - Includes Clearance for Wiring Harness.

LSX Magazine Article:Giving a New 5.3L Silverado a Classy Sound


YEARS: 2019, 2020, 2021, 2022, 2023

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product 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 installations on unspecified vehicles.

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