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Exhaust Systems

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Shop CORSA Performance Pro Series Automotive Exhaust Parts

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3.0IN Cat-Back SSE Twin 4IN (21030) Sport Sound Level | 2019-2023 Silverado Sierra, Denali 5.3L 147WB

SKU: 21030

13 reviews
CORSA PERFORMANCE Polished / Sport / Single Side Exit - Twin 4.0in 2019+ Silverado, Sierra, 5.3L V8, 3.0" Single Side Exit Catback Exhaust System with Twin 4.0" Tip (21030) Sport Sound Level
3.0IN Cat-Back SSE Twin 4IN (21030) Sport Sound Level | 2019-2023 Silverado Sierra, Denali 5.3L 147WB
3.0IN Cat-Back SSE Twin 4IN (21030) Sport Sound Level | 2019-2023 Silverado Sierra, Denali 5.3L 147WB
3.0IN Cat-Back SSE Twin 4IN (21030) Sport Sound Level | 2019-2023 Silverado Sierra, Denali 5.3L 147WB
$1,440.89 $1,600.99 You Save 10% ($160.10)

SKU: 21030

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+17 Horsepower
+15 lb-ft Torque
+57% Flow increase

VEHICLE FITMENT

2019-2023 Chevrolet Silverado 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*May not fit vehicles with Factory Equipped Mud Flaps

2019-2023 GMC Sierra 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*May not fit vehicles with Factory Equipped Mud Flaps

2019-2023 GMC Sierra Denali 1500 5.3L V8
Crew Cab, Short Bed 147.5" Wheelbase
Double Cab, Standard Bed 147.5" Wheelbase
*May not fit vehicles with Factory Equipped Mud Flaps

PRODUCT DESCRIPTION

3.0" Cat-Back, Single Side Exit with Twin 4.0" Polished Pro-Series Tips
Sport Sound Level

  • 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

INSTALLATION

🗒️ Installation Instructions


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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