FREE Shipping on $100+ Orders.
» Shop now

0

Your Cart is Empty

Sport Sound Level (21030) 3.0IN Cat-Back SSE Twin 4IN 2019-2021 Silverado Sierra, Denali 5.3L 147WB

SKU: 21030

5 reviews

SKU: 21030

Tip Finish

Technical specifications

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

PRODUCT FITMENT

2019-2021 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

2019-2021 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

2019-2021 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

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 5 Reviews
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

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
    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
    08 Jul 2020
    Just what i was looking for

    One of the best exhaust i've used. Not to loud or to quiet just fine. Noticed a few gains not to much but noticable. Great cold start. Just wating on a CAI to pair it with and can't wait to hear the roar a bit louder.

    LH
    Luis H.
    United States United States
    29 Nov 2019
    Amazing sound

    I have had many Silverados with different exhaust systems, and most Silverados have a similar sound even with different brands. But, this exhaust makes your Silverado unique sounds nothing like other exhaust systems. Highly recommend. Cold air intake is definitely next.

    J
    James

    Subscribe