Treadstone has just released a new core for the Nissan GTR R35 application. This is a very popular size core, and supports 1300hp with ease! Used by many top R35 tuners, this core is upwards of 90% efficient at cooling down boost, with a minimal pressure drops of less than 1.5psi.
-22.2" X 10" X 4.5" Core size
-Less than 2psi pressure drop