Ferrea
Ferrea 30mm Competition Plus Exhaust Valve (06-11 Civic Si)
F1546PFerrea 30mm Competition Plus Exhaust Valve (06-11 Civic Si)
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$27.01
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Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use 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.
