Ferrea 6000 Series Competition Valves (K-Series) Select Valves:30mm Exhaust Surface milling / decking

Surface milling / decking

If you want to advance 2 degrees

with increases in the flow range of over 60 CFM through the range on both the intake and exhaust ports on a stock sized valve

EFI ECU and lambda is standard

1 - Deck Bridge

Ferrea 6000 Series Competition Valves (K-Series) Select Valves:30mm Exhaust Surface milling / deckingFerrea Valves, the worlds leading manufacturer of racing valves, introduces the Sport Compact market into the already race proven Ferrea 6000 Series Competition Valves. This Ferrea Valve Series is designed to provide excellent reliability in an environment of high RPM and high spring pressures, at a budget price. These valves have higher fatigue resistance and tensile strengths than our competitors best offering. The 6000 Series Competition Valves are