K&N REPLACEMENT AIR FILTER TO SUIT HOLDEN COMMODORE VT-VZ ALLOYTEC ECOTEC LY7 LE0 L36 L67 3.6 3.8 V6This K&N replacement air filter is designed to increase the horsepower and acceleration while providing excellent filtration. It is washable and reusable, and is custom designed to fit into your existing factory air box. Its drop in design means adding performance is simple. With most vehicles you simply have to remove the disposable air filter and replace it with a K&N air filter. Key Features: High air flow with exceptional filtration. Lasts up to