Ultra Series Race Centerfeed Intake Manifold - Honda / Acura B Series VTEC

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 Plenum 5.0L Plenum Volume** 90mm Throttle Body Flange - Std. 5.0L Ford Pattern 6.0” Tapered Hi-Velocity Runners Raised 87mm Velocity Stacks Generously Cast Runner Walls for Porting Provisions Secondary Fuel Rail & Injectors Universal Mounting Flange Fits All B VTEC Cylinder Heads 3 x 1/8” NPT and 3 x 1/4” NPT Accessory Ports Hi-Grade Mounting Hardware Thermal Gasket Included Fits MOST Popular Chassis Configurations - Not Just Race Cars - See Notes **Optional Billet Aluminum Plenum Spacers Available in 1L or 2L Sizes US Patent: D673977