RTS race series billet oil filter bypass adaptors are available for Ford, Chrysler and Chevrolet engines and feature a full billet aluminium construction with dual AN12 ORB ports for optimum flow capacity. They make it easy to relocate your oil filter to a more suitable location for quick and easy filter changes or services. Each port can be stepped down in size using the approriate fittings to potentially suit smaller oiling systems. AL6061-T6 billet aluminium construction and black anodised for added corrosion protection.