The 57-1142 scoop system is designed to provide your engine with a higher volume of fresh air, and helps keep the clutch cool using a heat-resistant HDPE scoop and water-resistant DRYCHARGER pre-filter. The CAD-designed scoop replaces the factory dust cover, and is engineered for durability in dirty, sandy environments. The included DRYCHARGER pre-filter helps provide additional protection from dirt and moisture. Installation can typically be completed in less than 30 minutes with only basic hand tools, and all necessary hardware is included. Buy with confidence under the K&N 10-Year/Million Mile Limited Warranty. Legal in all 50 States.