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2.75 IN Cat-Back Single 4.5 IN Tips (MULTIPLE OPTIONS) | 2012-2021 Grand Cherokee SRT 6.4L

SKU: 21058

13 reviews

SKU: 21058

Sound Level
Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+26 Horsepower
+40 lb-ft Torque
+77% Flow increase
-21 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


2012-2021 Jeep Grand Cherokee SRT 6.4L V8


2.75" Catback, Dual Rear Exit with Single 4.5" Polished Pro-Series Tips
*This exhaust system may cause a Check Engine Light due to a lack of back pressure.

Xtreme Sound Level
Part # 21058

Sport Sound Level
Part # 14466
**Design Update as of 11/15/2019

  • 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

Sound Level Tip Finish Part #
Sport 📹 Polished 14466
Sport 📹 Black PVD 14466BLK
Xtreme 📹 Polished 21058
Xtreme 📹 Black PVD 21058BLK

XTREME Sound Level SPORT Sound Level

- Most Aggressive Sound Level.
- Deep Growl at Idle.
- Bold During Acceleration 
- Not Recommended to Pair with Headers

- High Performance Sound.
- Distinct Rumble at Idle.
- Aggressive Sound Through The Gears.
- Recommended to Pair with Headers

Horsepower  +26  +26
Torque  +40  +40
Flow Increase  +77%  +77%
Weight Reduction  -21lbs  -14lbs

*Actual performance results are not guaranteed and may vary.


🗒️ Installation Instructions

YEARS: 2012, 2013, 2014, 2015, 2016, 2017, 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.