Manley Turbo Tuff Series Crankshaft 83mm Subaru WRX / STI EJ20 / EJ25 2002-2021 Cobbsale 2005-2006 Saab 92-X Aero

2005-2006 Saab 92-X Aero

SUBARU IMPREZA WRX STI (2004 - 2017) DUAL VALVE SPRING

5" piping enters the muffler with dual 2" exit piping to provide low restriction and increased exhaust velocity

The Perrin piece will eliminate all flex between cornering

Manley Turbo Tuff Series Crankshaft 83mm Subaru WRX / STI EJ20 / EJ25 2002-2021 Cobbsale 2005-2006 Saab 92-X AeroPart #: 190060B 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