Use this exhaust system when you want to enhance your driving experience, whether it's on daily commutes or off - road adventures. It's perfect for truck enthusiasts who want to upgrade their 2025 Ram 1500 I6 3.0L with a high - performance exhaust. The main piping has a 2.5” diameter, and the exhaust tips are 5” in size. It replaces the stock exhaust components from near the catalytic converter on back, and its direct - fit design makes it easy to install on your own.