Description
21187BLK
TECHNICAL SPECIFICATIONS
Performance results aren’t guaranteed & may vary.+8HORSEPOWER+12LB-FT TORQUE+63%FLOW INCREASE-13WEIGHT 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
VEHICLE FITMENT
2011-2021 Jeep Grand Cherokee 5.7L V8
Standard
Laredo
Overland
Overland Summit
TrailHawk
PRODUCT DESCRIPTION
2.5″ Cat-Back, Dual Rear Exit with Single 4.5″ Polished Pro-Series Tips
Xtreme Sound Level
Part # 21187
*For best driving results turn off “ECO” mode or Tune out 4 cylinder “ECO” mode.
Sport Sound Level
Part # 14991
- 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






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