Free Shipping on Orders $100 or More*

Touring Sound Level (14848) 3.0IN Cat-Back SSE Twin 4IN 14-19c Silverado Sierra 5.3L 143.5WB

SKU: 14848

3 reviews

SKU: 14848

Tip Finish

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


2014-2019c Chevrolet Silverado 1500 5.3L V8
Crew Cab/Short Bed 143.5" Wheelbase
Double Cab/Standard Bed 143.5" Wheelbase
*2019 Classic (LD) Only

2014-2019c GMC Sierra 1500 5.3L V8 
Crew Cab/Short Bed 143.5" Wheelbase
Double Cab/Standard Bed 143.5" Wheelbase
*2019 Classic (LD) Only

2016-2019c GMC Sierra Denali 1500 5.3L V8 
Crew Cab/Short Bed 143.5" Wheelbase
*2019 Classic (LD) Only


3.0" Cat-Back, Single Side Exit with Twin 4.0" Polished Pro-Series Tips
Touring 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 Instructions

YEARS: 2014, 2015, 2016, 2017, 2018, 2019

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 3 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
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 Touring Sound Level (14848) 3.0IN Cat-Back SSE Twin 4IN 14-19c Silverado Sierra 5.3L 143.5WB Review
    28 Nov 2020
    Juan M.
    United States United States
    05 Aug 2020


    Sound is exactly what I wanted. Easy to install. Fit perfect. High quality parts materials and instructions.

    Aaron D.
    United States United States
    18 Sep 2019

    This is how my 2018 Sierra should have sounded leaving the factory.

    I ended up with the Touring sound level after initially going with the Sport level. For me the Touring sound is just right. The ecotec 5.3s have a bit of a flat loud sound to them at about 1800 rpm while accelerating in the higher gears.The Sport system sounds great, but it does let some of this engines natural drone come through( only while accelerating in a vary narrow RPM range ). To put it another way, you can take your wife or your mom out to dinner or on a 500 mile trip and you will not hear any complaints with the Touring system. While the Sport system has a sound that not everyone may like. The Touring system, in addition to having zero unpleasant sound at any point in the power band, in any gear, also just sounds great. It has a nice burble that can heard can be heard in the cab if the radio is off, and will offend no one but a true hater of the internal combustion engine. One final point, the description of the Touring system says " slightly louder than stock ", now if you own of these 14+ GM trucks with the factory exhaust, you know how deathly quiet they are, which may lead you to wonder if you will even hear much difference with the Touring system. I can tell that you that, yes you will definitely notice the difference and that it is worth the money. GM made these 5.3 ecotecs so quiet they could idle in a library and no one would hear them. With the Corsa Touring system they sound like a vehicle with a V8 should.

    Joseph S.