Borla Cat-Back Exhaust

11-25 Dodge Durango 5.7L Hemi

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

Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.