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American Flag Tip Sport Sound Level (21124USA) 2.75 IN Cat-Back Single 4.0IN Tips 2018-21 Jeep Wrangler JLU 3.6L

SKU: 21124USA

SKU: 21124USA

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+67.48% Flow increase
-9 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


2018-2021 Jeep Wrangler JLU 3.6L V6
*Does not fit 3.6L E-Torque or Hybrid. E-Torque use Axle-Back Systems
**Does not fit short wheelbase JL Wrangler
***Does not fit JL/JLU 2.0T


American Flag Etch 2.75" Cat-Back, Dual Rear Exit with Single 4.0" 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 Instructions
*E-Torque/Hybrid's physical structure impedes proper orientation of CORSA muffler.

YEARS: 2018, 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.