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

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