Volant 01 04 Chevrolet Silverado 2500HD 6.6 V8 PowerCore Closed Box Air Intake System Best Break Barrel Air Rifle That Hits Like A Champ 2025 (Reviews and. 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 intake features Volant's high performance MaxFlow 5, 5 layer oiled cotton gauze air filters are made of the highest quality textiles, pleated between a top and bottom aluminum screen. Each filter comes pre oiled and ready for use. This filter is specifically designed to allow the highest air flow rate possible for maximum power gains but deliver a very long filter life and maintenance intervals (up to 40K miles depending on driving conditions). Whether On Road or Off, Volant Performance has you covered. This Part Fits: Year Make Model Submodel 2001 2004 Chevrolet Silverado 2500 HD Base 2001 2004 Chevrolet Silverado 2500 HD LS 2001 2004 Chevrolet Silverado 2500 HD LT 2004 Chevrolet Silverado 2500 HD WT 2001 2004 Chevrolet Silverado 3500 Base 2001 2004 Chevrolet Silverado 3500 LS 2001 2004 Chevrolet Silverado 3500 LT 2004 Chevrolet Silverado 3500 WT 2002 2004 GMC Sierra 2500 HD Base 2001 2002 GMC Sierra 2500 HD SL 2001 2004 GMC Sierra 2500 HD SLE 2001 2004 GMC Sierra 2500 HD SLT 2003 2004 GMC Sierra 2500 HD WT 2002 2004 GMC Sierra 3500 Base 2001 2002 GMC Sierra 3500 SL 2001 2004 GMC Sierra 3500 SLE 2001 2004 GMC Sierra 3500 SLT 2004 GMC Sierra 3500 WT