XTREME, SPORT / 2.5 IN CAT-BACK 4.5 IN SINGLE TIPS | 2011-2023 DODGE DURANGO 5.7L
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
- 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
| 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
| 21186 | 14459
|
TECHNICAL SPECIFICATIONS
Performance results aren’t guaranteed & may vary.+51%FLOW INCREASE
-21WEIGHT SAVINGS (LBS.)
VEHICLE FITMENT
2011-2023 Dodge Durango RT 5.7L V8
2011-2023 Dodge Durango Citadel 5.7L V8
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