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 |
INSTALLATION & INFO
*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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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 |
INSTALLATION & INFO
*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
