Surge tank system that mounts insided of OEM BMW fuel tank. Factory fuel pump acts as lift pump to feed surge tank. Surge pumps then feed the engine. Excellent way to add more pump capacity while also protecting from fuel starvation.
The fuel cell surge tank (FCST) is designed to drop into any compatible fuel cell and offer a complete pump and surge tank solution inside the fuel cell. This version is designed for use with the Ti Automotive BKS1000 (E5LM) brushless fuel pumps. Fuel pumps sold separately. See www.radiumauto.com for more details.
Replaces the factory in-tank fuel pump hanger with a true dual-chamber surge tank. Can hold up to three fuel pumps to feed the engine. This configuration includes a lift pump and a single F90000274 pump to feed the engine.