This MBRP exhaust system is perfect for Ford F - 250 and F - 350 Super Duty truck owners from 1999 - 2003. Whether you're using your truck for daily commuting, hauling heavy loads, or off - road adventures, this exhaust system will enhance your driving experience. The 5 - inch turbo back single side exit design is great for those who want better performance. The T409 stainless steel construction makes it durable in different weather conditions. It's a must - have for truck enthusiasts looking to improve their vehicle's power and sound.