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Sport Sound Level (21042) 3.0 IN Cat-Back Twin 4.0 IN Tips 2018-2020 Mustang GT Coupe

SKU: 21042

1 review

SKU: 21042

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+48.35% Flow increase
+5 Horsepower
+4 ft-lbs Torque
-4 weight savings (lbs.)

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


2018-2020 Ford Mustang GT 5.0L V8
Fastback (No Valves)
*For vehicles without Active Valves exhaust


3.0" Cat-Back, Dual Rear Exit with Twin 4.0" Polished Pro-Series Tips
Sport Sound Level
*Ideal for pairing with aggressive engine modifications to control overall exhaust volume.

  • 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: 2018, 2019, 2020

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 1 Reviews
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Filter Reviews:
    Matt S.
    United States United States
    Excellent fitment, and sound of course.

    Excellent fitment. Everything went together great. And of course the Corsa sound is amazing.