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It is no mistake that Deshele has the reputation that it does within the Subaru community and the stage 4 package is testament to the constant research and development carried out. This vital R&D has yielded a setup that can produce close to 1000 horsepower at the crank.
This unique package requires modification or replacement of virtually all internal components. On top of taking advantage of the Deshele stage 3 sealing system, stage 4 introduces custom made Deshele ultra HP bearings, high tensile case bolts, a specially modified high flow oil pump / relief valve and a billet crank with a stroke of your choosing
Primarily designed to tolerate the mechanical stress of dedicated drag vehicles and high HP applications, stage 4 leads the way with what can be achieved on the EJ platform.
For more information on this package please call us or send us a message via our contact form