VEHICLE FITMENT

2011-2021 Jeep Grand Cherokee 5.7L V8
Standard
Laredo
Overland
Overland Summit
TrailHawk
*For Summit Edition or similar see Part # 14992
**Will Not Fit Vehicles With Factory Equipped Rear Tow Hook

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


Sound Level	📹 Xtreme	📹 Sport
Pipe Dia.	2.5"	2.5"
Exit Style	Dual Rear	Dual Rear
Tip Style	Single 4.5"	Single 4.5"
Tip Cut	Slash Cut	Slash Cut
HP	+8	+8
Lbs ft TQ	+12	+12
RSC®	✓	✓
Flow Increase	63%	63%
Decibels (dB) over Stock	+20 under acceleration	+12 under acceleration
Weight Savings	-18 LBS	-13 LBS
Polished Black	21187 21187BLK	14991 14991BLK

INSTALLATION & INFO

🗒️ Installation Instructions

*For best driving results with Xtreme sound level turn off "ECO" mode or Tune out 4 cylinder "ECO" mode.

YEARS: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

2011 Jeep Grand Cherokee (5.7L V8)

Xtreme, Sport / 2.5 in Cat-Back 4.5 in Single Tips | 2011-21 Jeep Grand Cherokee 5.7L (21187, 14991)

Sport to Xtreme / 2.5 in Head Pipes | Jeep Grand Cherokee 5.7L V8 (21236)