GR Yaris/Corolla Dry sump System (G16E-GTS)Take your G16E GTS engine to the next level with the HRB Dry Sump System, developed and tested on our 600whp GR Yaris project car. Designed for serious motorsport use, this system eliminates the oil starvation issues caused by the small, unbaffled factory sump, delivering consistent oil pressure and reliability under high G forces. Built with years of real world dry sump experience across multiple race platforms, the HRB system is a direct bolt on