SteamSpeed 4-Port Boost Control Solenoid (BCS) Universal N54 This means the SteamSpeed intercooler

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

the car made another 60 whp

getting best out our BB turbo vs other non-BB turbos

The SteamSpeed MHI TD04L (13T) is a direct OEM replacement turbo for the WRX 2002-2007 engineered to match or exceed the performance and durability of your stock MHI unit

Modifications:

SteamSpeed 4-Port Boost Control Solenoid (BCS) Universal N54 This means the SteamSpeed intercoolerThe 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