FELIX ULTRA 0W-20, advanced, fully synthetic motor oil designed to help ensuring extraordinary motor protection and better fuel saving. It is formulated with a special mixture consisting of high performance synthetic base oils supported by an accurately balanced additive system. It is produced with full compatibility with the newest diesel particle filters (DPFs) and catalytic converters (CAT) available in gasoline-powered vehicles. Thanks to low-ash additives, it ensures superior protection and longer oil replacement intervals in exhaust systems and motor.