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Sport Sound Level (21030) 3.0IN Cat-Back SSE Twin 4IN 2019-2022 Silverado Sierra, Denali 5.3L 147WB

SKU: 21030

8 reviews

SKU: 21030

Tip Finish

Technical specifications

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

VEHICLE FITMENT

2019-2022 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

2019-2022 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

2019-2022 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

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.

Customer Reviews
5.0 Based on 8 Reviews
5 ★
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Filter Reviews:
    CORSA PERFORMANCE Sport Sound Level (21030) 3.0IN Cat-Back SSE Twin 4IN 2019-2021 Silverado Sierra, Denali 5.3L 147WB Review
    14 Mar 2021

    Best exhaust on the market

    Absolutely outstanding exhaust and service ordered Monday night got it friday morning was super easy to install very good directions and high quality parts exhaust sounds fantastic loud when you want it quite when it should be I’ve already gotten several compliments on the exhaust and it turns heads going down the road the smiles per gallon have been significantly increased

    TT
    Travis T.
    United States United States
    20 Dec 2021

    2020 Serria

    Perfect fit. Just like my Escalade. Sounds great

    MH
    Martin H.
    United States United States
    10 Dec 2021

    2021 Sliverado

    Great Sound and Performance as well as looks HIGHLY recommend I've had many other Cat back systems this was by far the best. I also have it on my C6 Grand Sport not loud until you step in it.

    DC
    DAVID C.
    07 Jun 2021
    DL
    Dakota L.
    United States United States
    12 Dec 2020

    Excellent exhaust

    I was not disappointed with the system at all what’s so ever. Sound is great and performance is even better. Installation was simple and done by a muffler shop took less then a hr.

    RF
    rudy f.
    United States United States
    08 Sep 2020

    New Cat-Back system for my 2020 Silverado

    Great experience with Sales and Service! Special call out to Bill Davis for the awesome customer experience. Sounds great!

    EP
    Eddie P.
    United States United States

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