Ferrea Competition Plus Intake Valve - Honda B18A/B18B/B20 +.5mm Oversize - Set of 8 - F1490P 818 Series The factory adjustment range is

The factory adjustment range is not enough to bring your car back within spec after lowering the vehicle

As with all SpeedFactory titanium products

Width: 10

Once the engine is fully warmed up the Mishimoto racing thermostat will open up lower than OEM thermostats

help put the finishing touches onto your vehicle

Ferrea Competition Plus Intake Valve - Honda B18A/B18B/B20 +.5mm Oversize - Set of 8 - F1490P 818 Series The factory adjustment range isFerrea 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