Description
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.
3.0L I/L 6 Cyl – DOHC 24 Valve (B58 – Turbo)
Exhaust
Head Diameter: 28.50 mm
Stem Diameter: 5.96 mm
Overall Length: 99.80 mm
Tip Length: 4.98 mm
Reference: 21 Taper Flo. Stock size. Triple Radial Groove. Super Alloy
Fitment:
2020:Toyota:GR Supra:Base,
2020:Toyota:GR Supra:Launch Edition,
2020:Toyota:GR Supra:Premium,
2021:Toyota:GR Supra:A91 Edition,
2021:Toyota:GR Supra:Base,
2021:Toyota:GR Supra:Premium,
2022:Toyota:GR Supra:A91 Edition,
2022:Toyota:GR Supra:Base,
2022:Toyota:GR Supra:Premium,
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