This MBRP exhaust system is perfect for Ram 1500 owners who want to enhance their vehicle's performance and sound. Whether you're cruising on the highway or off - roading, this exhaust will make your driving experience more exciting. It's designed for 2018 - 2024 Ram 1500 models with a 5.7L engine, specifically CrewCab and QuadCab versions. The tubing has a 2.5 - inch diameter, and it comes with a 4.5 - inch tip. Ideal for those who love to customize their trucks and are looking for a reliable, long - lasting exhaust solution.