Manley Turbo Tuff Series Crankshaft 79mm Subaru WRX / STI EJ20 / EJ25 2002-2021 Vehicle Make_Acura Part #: W0591

Part #: W0591

offers improved braking straight out of the box

closed die forged fully machined billet 18G-XT compressor wheel that is lighter yet stronger with greater flow rate

The IHI VF52 turbocharger is for those who just aren't satisfied with the power that the oem turbocharger offers and need more horsepower

Manley Turbo Tuff Series Crankshaft 79mm Subaru WRX / STI EJ20 / EJ25 2002-2021 Vehicle Make_Acura Part #: W0591Part #: 190040B Manley Turbo Tuff Billet 4340 Subaru crankshafts are the perfect crank to complete a stout bottom end build. Each crankshaft is put through a multi step heat treatment process and nitrided (hardened) for maximum strength. The crankshaft is then stress relieved, shot peened, and magnafluxed (stress tested). The center, crank pin and counterweights are gun drilled for reduced weight. Each Turbo Tuff crankshaft features knife edged