{"product_id":"borla-140449cb-s-type-cat-back-exhaust-system-for-2011-2026-dodge-durango-3-6l-v6-and-5-7l-v8","title":"Borla 140449CB S-Type Cat-Back Exhaust System for 2011–2026 Dodge Durango 3.6L V6 and 5.7L V8","description":"This 2.5\" diameter True Dual Cat-Back™ system includes a Merge X-Pipe for increased performance and improved sound. It provides the classic S-type sound with no drone inside the vehicle. The system features single 4.5\" round black coated T-304 stainless steel tips on each muffler assembly. BORLA® Cat-Back™ \u0026amp; Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow \u0026amp; power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.\nS-Type Cat-Back System 2011-2026 Dodge Durango 3.6L V6\/ 5.7L V8 Automatic Transmission 2 \u0026amp; 4WD Including Rear Environmental Controls.\n2011-2026 Dodge Durango 3.6L V6\/ 5.7L V8 Automatic Transmission 2 \u0026amp; 4WD Including Rear Environmental Controls.\n\u003cul\u003e\n  \u003cli\u003eCoverage includes models with Rear Environmental Controls\u003c\/li\u003e\n  \u003cli\u003eContains a Merge X-Pipe\u003c\/li\u003e\n  \u003cli\u003eTrue Dual design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your 2011–2026 Dodge Durango with the Borla 140449CB S-Type Cat-Back Exhaust System. Designed for 3.6L V6 and 5.7L V8 models with automatic transmissions, two- or four-wheel drive, and rear environmental controls, this True Dual system uses a Merge X-Pipe to improve exhaust flow, performance, and sound. The S-Type tuning delivers Borla’s recognizable aggressive exterior tone while helping minimize unwanted interior drone.\u003c\/p\u003e\u003cp\u003eBuilt from premium T-304 austenitic stainless steel, the Borla 140449CB is engineered for long-term durability and resistance to corrosion. Its patented straight-through and multi-core technology helps increase exhaust velocity, supporting improved throttle response, driving excitement, and efficient engine operation. Ultra-smooth mandrel bends maintain consistent internal diameter for maximum flow, while precision CNC manufacturing promotes an accurate vehicle-specific fit.\u003c\/p\u003e\u003cp\u003eEach muffler assembly is finished with a single 4.5-inch round black-coated T-304 stainless steel exhaust tip for a clean, performance-oriented appearance. This cat-back system is designed as a direct-fit upgrade using the factory exhaust mounting locations. Borla backs the system with its Million-Mile Warranty, reflecting the company’s focus on performance and durability. Professional installation is recommended. California buyers should verify emissions compliance before purchase; this product requires acknowledgment that it is not CARB approved.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete Borla S-Type True Dual Cat-Back Exhaust System\u003c\/li\u003e\n\u003cli\u003eMerge X-Pipe\u003c\/li\u003e\n\u003cli\u003eMuffler assemblies with black-coated stainless steel tips\u003c\/li\u003e\n\u003cli\u003eInstallation hardware and vehicle-specific exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits 2011–2026 Dodge Durango models equipped with the 3.6L V6 or 5.7L V8, automatic transmission, two- or four-wheel drive, and rear environmental controls.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrue Dual Design: Separate exhaust paths help support strong flow and a performance-focused appearance.\u003c\/li\u003e\n\u003cli\u003eMerge X-Pipe: Helps balance exhaust pulses, improve flow, and enhance engine performance.\u003c\/li\u003e\n\u003cli\u003eS-Type Sound: Produces Borla’s classic aggressive exhaust tone while minimizing cabin drone.\u003c\/li\u003e\n\u003cli\u003eT-304 Stainless Steel Construction: Premium austenitic stainless steel provides excellent strength, corrosion resistance, and long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2011 Dodge Durango Citadel\u003cbr\u003e\n2011 Dodge Durango Crew\u003cbr\u003e\n2011 Dodge Durango Express\u003cbr\u003e\n2011 Dodge Durango Heat\u003cbr\u003e\n2011 Dodge Durango R\/T\u003cbr\u003e\n2012 Dodge Durango Citadel\u003cbr\u003e\n2012 Dodge Durango Crew\u003cbr\u003e\n2012 Dodge Durango R\/T\u003cbr\u003e\n2012 Dodge Durango Special Service\u003cbr\u003e\n2012 Dodge Durango SXT\u003cbr\u003e\n2013 Dodge Durango Citadel\u003cbr\u003e\n2013 Dodge Durango Crew\u003cbr\u003e\n2013 Dodge Durango R\/T\u003cbr\u003e\n2013 Dodge Durango Special Service\u003cbr\u003e\n2013 Dodge Durango SXT\u003cbr\u003e\n2014 Dodge Durango Citadel\u003cbr\u003e\n2014 Dodge Durango Limited\u003cbr\u003e\n2014 Dodge Durango R\/T\u003cbr\u003e\n2014 Dodge Durango Rallye\u003cbr\u003e\n2014 Dodge Durango Special Service\u003cbr\u003e\n2014 Dodge Durango SXT\u003cbr\u003e\n2015 Dodge Durango Citadel\u003cbr\u003e\n2015 Dodge Durango Limited\u003cbr\u003e\n2015 Dodge Durango R\/T\u003cbr\u003e\n2015 Dodge Durango Rallye\u003cbr\u003e\n2015 Dodge Durango Special Service\u003cbr\u003e\n2015 Dodge Durango SXT\u003cbr\u003e\n2016 Dodge Durango Citadel\u003cbr\u003e\n2016 Dodge Durango Limited\u003cbr\u003e\n2016 Dodge Durango R\/T\u003cbr\u003e\n2016 Dodge Durango Special Service\u003cbr\u003e\n2016 Dodge Durango SXT\u003cbr\u003e\n2017 Dodge Durango Citadel\u003cbr\u003e\n2017 Dodge Durango GT\u003cbr\u003e\n2017 Dodge Durango R\/T\u003cbr\u003e\n2017 Dodge Durango Special Service\u003cbr\u003e\n2017 Dodge Durango 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