Volant Performance Air Intake Systems are designed for one thing, Performance. By optimizing airflow and utilizing free - flowing filters, Volant Performance Intakes outflow stock systems to increase overall performance while protecting your engine. This air intake comes with a Volant Primo Diesel air filter made with 8 layers of the highest quality textiles pleated between a top and bottom aluminum screen, designed specifically for severe duty trucks. Primo Diesel air filters are engineered for the highest air flow rate possible, necessary for a high - performance diesel engine and offer very long filter life and service intervals of up to 40,000 miles depending on driving conditions. Whether On - Road or Off, Volant Performance has you covered.