Bolt-on Front Mount Intercooler Kit for the JDM 2.5L Legacy GT 04-06 Model. This bar and plate aluminium intercooler kit is good for up to 500hp! Comes with all the necessary pipes and fittings to bolt on to your stock-mount Legacy turbo, and also comes with an adaptor to bolt up to a rotated STI turbocharger.Heat is the enemy. Heat saps performance, reduces engine life, and in extreme cases, can kill your motor. The AVO Front Mount Intercooler for your Legacy GT, Legacy Spec B, and Outback XT is the solution. Whenever you turn up the boost to get more power out of your turbocharged vehicle, increased amounts of heat and pressure is generated. One of the biggest bottlenecks is tiny and cheaply made stock intercooler. And even upgraded top mount intercoolers can quickly reach their flow limits, and suffer from heat-soak, an unavoidable situation created by the TMIC sitting on top of a hot engine while the car is not moving. The best answer to both problems is a front mounted intercooler. Back pressure in the system is lowered because of the larger intercooler core design made possible by the space available in the front of the car. And heat soak is not a problem as the FMIC is not sitting on top of a hot engine!