Enhance your 13, 15, or Maxforce 11 engine with the New Zeki B3RS Turbo, a low-pressure turbocharger. This B3RS model from Zeki is new and backed by a 1-year manufacturer's warranty. It's designed to provide improved performance and durability. The cross-reference numbers such as 1387-001-1003 and 1387-970-0035 ensure easy matching with existing systems.