Corsa Xtreme, Sport / 2.5 in Cat-Back 4.5 in Single Tips | 2011-2025 Dodge Durango 5.7L (21186, 14459)

VEHICLE FITMENT 2011-2023 Dodge Durango RT 5.7L V8 2011-2023 Dodge Durango Citadel 5.7L V8 PRODUCT DESCRIPTION 2.5" Cat-Back, Dual Rear Exit with Single 4.5" Polished Pro-Series Tips Xtreme Sound Level Part # 21186 *For best driving results turn off "ECO" mode or Tune out 4 cylinder "ECO" mode. Sport Sound Level Part # 14459 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 RSC® ✓ ✓ Flow Increase 51% 51% Decibels (dB) over Stock +20 under acceleration +12 under acceleration Weight Savings -21 LBS -15 LBS Polished Black 21186 21186BLK 14459 14459BLK   INSTALLATION & INFO 🗒️ Installation Instructions *For best driving results with the Xtreme sound level turn off "ECO" mode or Tune out 4 cylinder "ECO" mode. YEARS: 2011,2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023