Skunk2 Ultra Series Race Centerfeed Intake Manifold Silver - Honda B Series VTEC B16 B18C - 307-05-9080

Skunk2 Racing is proud to announce the next generation of high performance intake manifolds! The much anticipated Ultra Race Centerfeed Intake Manifold is the result of years worth of R&D and building upon the performance legacy of our Pro Series Intake Manifold. Using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. The result is a design that is less restrictive, yielding both torque and power gains well over many of the competitors. Features: Modular 3pc. Design w/ Removable Plenum5.0L Plenum Volume**90mm Throttle Body Flange - Std. 5.0L Ford Pattern6.0” Tapered Hi-Velocity RunnersRaised 87mm Velocity StacksGenerously Cast Runner Walls for PortingProvisions Secondary Fuel Rail & InjectorsUniversal Mounting Flange Fits All B VTEC Cylinder Heads3 x 1/8” NPT and 3 x 1/4” NPT Accessory PortsHi-Grade Mounting HardwareThermal Gasket IncludedFits MOST Popular Chassis Configurations - Not Just Race Cars - See Notes **Optional Billet Aluminum Plenum Spacers Available in 1L or 2L Sizes US Patent: D673977 Race applications Only - Not intended for street use. 5.0 Liter > High Horsepower N/A and Forced Induction Applications to 600HP6.0 Liter > 600-1000HP7.0 Liter > 1,000HP Up US Patent: D673977 Fitment: Acura Integra  92-93 Acura Integra GS-R 1.7 B17A1 94-01 Acura Integra GS-R 1.8 B18C1 97-01 Acura Integra Type-R 1.8 B18C5 Honda Civic  99-00 Honda Civic Si 1.6 B16A Honda Del Sol  94-97 Honda Del Sol VTEC 1.6 B16A