FERREA Competition Plus Exhaust Valves+1mm R35 GT-R VR38

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves, Ferrea uses special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip. The combination of material quality and precision manufacturing results in a valve that can handle the stress of extreme lift and RPMs, making Ferrea Competition Plus Valves an ideal choice for high performance engines.