Ferrea 6000 Series - Set of 12 Exhaust Valves - F6097 F6099 - Toyota Supra 2JZ 2JZGE 2JZGTE Size:+1mm Oversize Designed for Stock Turbo Applications

Designed for Stock Turbo Applications

but also significantly improves air/fuel flow in and out of the combustion chamber

for the stealth look

and tune vs Stock

and no or little filtration due to the bypass valve being open to the increased pressure differential of the oil filter

Ferrea 6000 Series - Set of 12 Exhaust Valves - F6097 F6099 - Toyota Supra 2JZ 2JZGE 2JZGTE Size:+1mm Oversize Designed for Stock Turbo ApplicationsFerrea 6000 Series Set of 12 Exhaust Valves F6097 F6099 Toyota Supra 2JZ 2JZGE 2JZGTE The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings. To manufacture the valves we use our exclusive two step slow forging process using EV8 stainless steel on both intake and exhaust