Description
Borla Cat-Back Exhaust
Dodge Durango 11-26 5.7L/3.6L
140449
Unleash the true potential of your vehicle with the Borla Cat-Back™ Exhaust System, engineered for bold sound, peak performance, and long-lasting quality. Designed to fit both 2WD and 4WD models—including those with rear environmental controls—this premium system brings the aggressive S-Type exhaust note without compromising in-cabin comfort.At the heart of the system is a 2.5″ diameter layout with a Merge X-Pipe that enhances exhaust scavenging, improves throttle response, and delivers a smooth, deep tone. The patented straight-through and multi-core technology boosts horsepower and torque while preserving fuel economy, giving you more excitement every time you drive.
- Sound Profile: S-Type – Deep, aggressive tone with no interior drone
- Exhaust Configuration: Cat-Back™ system with 2.5″ piping and Merge X-Pipe
- Tip Style: Dual 4.5″ round, rolled, angle-cut, lined polished T-304 stainless steel tips
- Material: Premium T-304 austenitic stainless steel for superior corrosion resistance and longevity
- Technology: Patented straight-through and multi-core design for increased power and enhanced throttle response
- Manufacturing: Ultra-smooth mandrel bends and CNC precision for maximum performance and fitment
- Warranty: Includes Borla’s industry-best Million-Mile Warranty






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