SteamSpeed 4-Port Boost Control Solenoid (BCS) Universal N54 catless downpipe

catless downpipe

this replacement maintains OEM compatibility while offering quality construction that rivals factory specifications

like waterproofing

This means the SteamSpeed intercooler is ready to make power on the dyno

If your turbo's wastegate is only one port

SteamSpeed 4-Port Boost Control Solenoid (BCS) Universal N54 catless downpipeThe SteamSpeed 4 port Electronic Boost Controller ups the ante again. Our 3 port controller is vastly superior to the stock units, but our 4 port version goes further providing the maximum level of boost control available allowing more sophisticated boost control schemes allowing the tuner to have even more control and wider ranges of operation of the wastegate. Our 4 port controller can be used in many configurations, so consult your tuner to