The search for the perfect exhaust system for the Dodge Durango SRT is over. BORLA(r) gives you their take on how the Durango SRT should sound. These Cat - Back(tm) systems are developed with performance and sound in mind on the 392 HEMI engine. The S - Type sound level delivers the distinct BORLA(r) rumble and gives the Durango SRT the classic muscle sound without the drone. System contains a merge X - Pipe for increased performance and improved sound. System features 4.5 round Black Chrome on T - 304 stainless steel tips, but polished tips are also available. Using BORLA(r) Stainless Steel Polish p 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Each system is built from premium T - 304 stainless steel and is mandrel bent to give you the absolute best in performance and durability. BORLA(r) exhaust systems are covered under our Million - Mile warranty with the following exceptions. BORLA(r) will warranty black coatings, tip finishes, and carbon fiber parts for one year.