SLP 2001-2004 Chevrolet Corvette LS1 Blackwing Cold-Air Induction Package - 21110L

One of the quickest and best ways to improve the performance of your 2001-2004 C5/Z06 Corvette is to eliminate the restrictive stock air box. This easy-to-install air filter--dubbed the "Blackwing®" for its unique appearance--out-flows the factory setup by as much as 90% and can provide up to 18 additional horsepower. The Blackwing uses 100% synthetic filtration media called Synteq. The fibers are extremely uniform and very small, allowing the filter to flow more air and trap smaller particles than do ordinary cotton and oiled-cotton "performance" filters. The Blackwing also features an exclusive flow indicator that changes color when cleaning is required. This is a simple bolt-on installation that requires no vehicle modifications. All necessary parts and complete detailed instructions are included. NOTE: Does not fit 1997-2000 Corvettes order Part #21110E for proper fitment. Note: Not approved for sale or use in the state of California or other states that require a CARB E.O. # (Executive Order Number). NOTE: Part #25017 air filter cleaning kit is recommended when cleaning/re-oiling your filter. SLP Blackwing is designed to fit the stock MAF Sensor and Air-Bridge, SLP does not guarantee fitment with aftermarket MAF sensors and air-bridges.