GSC Power-Division specializes in performance products for the aftermarket including precision ground chilled billet camshafts for the Mitsubishi Lancer Evolution from the EVO 1 all the way to the Evo 9 Mivec motors, Mitsubishi 4G63 powered DSMs and GVR4, New camshaft are the Subaru EJ25 US Spec STI camshaft sets, Nissan SR20DET camshafts, and 2JZ-GTE Camshafts. Our Cams speak louder then words with unmatched performance and quality.