Plug Kit for Diverter Valve Return Port BMW 335i has an inherent weakness in

has an inherent weakness in the design that severely hinders the engines ability to make power

Does not work on Quattro Models

Line is multilayer silicone construction that handles heat better than conventional rubber hose

works on all transmissions including 5speed

For misc fabrication including BOV / diverter valve return

Plug Kit for Diverter Valve Return Port BMW 335i has an inherent weakness inBillet machined plug kit with silicone hose and clamps. Plugs 1 of the diverter return ports on the inlet pipe. Need two of these for two turbos on the 335i engine, so order (2) units. Specify black, blue, or red for silicone color.