Provide your 1998.5-2002 Dodge 5.9L Diesel with improved airflow when you shop for Air Intake Systems at XDP. Many aftermarket air intake systems feature underhood heat shields and enclosed air boxes. These innovative designs help to block warm underhood air and allow your engine to get the coldest, and most dense intake air. An upgraded air filter comes with aftermarket air intake systems and replaces the underperforming factory filter. Many systems enable you to choose between an oiled or dry filter based on your preference. XDP is proud to be an authorized dealer for many of the top industry brands like AFE, Banks, S&B, and more! Shop today and get an intake system for your vehicle! Aftermarket Air Intakes are engineered to replace the tight angles and choke points found in factory intake systems. Upgraded performance air intake systems eliminate these restrictions and feature designs that promote increased airflow to your engine.