BD Diesel Cool Down Timer Kit v2.0 Programmers & Chips>Oxygen Sensors stronger billet piece than the

stronger billet piece than the factory Cast Aluminum spring housing

durable plastic prevents scuffs and scratches

trans slip

Torque Solution Top Feed Fuel Rails: 02-14 Subaru WRX / 07-18 STI - Purple

BD Diesel Cool Down Timer Kit v2.0 Programmers & Chips>Oxygen Sensors stronger billet piece than theTurbochargers operate at high temperatures. The Cool Down Timer is designed to keep the engine running when the ignition is turned off to prevent turbocharger bearing failure that could occur when the engine is shut down, stopping the cool lubricating oil flowing to the turbocharger while it is still hot. If the oil flow is shut off too early, the remaining oil in the bearing housing will overheat causing coking of the bearings which causes both