🚀 Drive with Confidence - Elevate Your Engine's Game! Minimizes friction for a smoother, more powerful drive. Meets stringent ACEA C3 specifications and multiple OEM approvals. Independently proven to enhance engine efficiency under pressure. Manufactured for longevity, ensuring your engine runs like new. Experience peak performance with Castrol EDGE's advanced formulation. 5W-40 Viscosity Titanium FST Boost Full Synthetic Castrol EDGE 5W-40 Engine Oil is a full synthetic oil designed to provide maximum engine performance and efficiency. With its unique Titanium FST technology, it reduces friction and enhances engine durability, meeting various high-performance specifications including API SN/CF and multiple OEM approvals. This 4L bottle is perfect for those who demand the best for their vehicles.