Reinforced connecting rods Fiat Coupè Stilo 2400 20v Turbo 5-cylinder steel connecting rods inverted H shape in special ProtoXide steel inverted H shape, with special American ARP high-tensile bolts.
Steel exhaust manifolds completely in stainless steel including the flanges, with attack and position identical to that of standard position Seat Ibiza engine code AYP.