Optimized for maximum power from 7,000 to 10,000 RPM, the Victor X manifold is designed for turbo and all-motor applications. Engineered for high performance, this manifold has four additional bosses for nitrous or added fuel injectors. Match with the Edelbrock 65mm throttle body for street or our Victor 70 or 75mm throttle bodies for racing applications. Also available with four extra machined injector bosses and aluminum fuel rail. Edelbrock Victor-X Series Intake Manifold 4764 Cast - Acura Integra w/B18C5 - 7000-10000rpm - Racing Use OnlyExcellent Power Throughout 7K to 10000K RPM RangeIncludes Secondary Set Of Injector BossesExtra Bosses Are For Turbo Or Racing ApplicationsLarger Than Stock Plenum VolumeLong 9 in. Runner LengthExtra Volume And Length For More Power At High RPMIdeal For Normally Aspirated/ Turbocharged EnginePit Stop USAoffers Edelbrock Victor-X Series Intake Manifold 4764 at low everyday prices. Be sure to check out all of the products from Edelbrock including Edelbrock Engine Parts and Accessories, Edelbrock Intake Manifolds, Edelbrock Intake Manifolds - Honda / Acura.