For sale: Performance cat-back exhaust for Ram 1500 DT. You can verify on the official Mopar website if it fits your vehicle. Part number: 77072520AA, genuine. Used for only 20,000 km. Purchased for 9,000. Selling for: 6,500. Removal is on you. Comparison video between the stock exhaust and this part: contact me and I'll send it to you. Installation at the agency with a genuine part provides an official document showing no modifications to the vehicle. Those interested, please contact via WhatsApp.