Ultra Series Race Intake Manifold - Honda Civic CR-X D16 VTEC

Skunk2 Racing is proud to announce the next generation of high performance intake manifolds for the Honda D16Z6 and D16Y8! - now available in BLACK The much anticipated Ultra Race Intake Manifold for the single cam D Series 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 3.5L Plenum Volume** 90mm Throttle Body Flange - Std. 5.0L Ford Pattern 6.7” Tapered Hi-Velocity Runners Raised 81mm Velocity Stacks Generously Cast Runner Walls for Porting Provisions Secondary Fuel Rail & Injectors 4 x 1/8” NPT, 3 x 1/4” NPT, and 1 x OEM AIT Port 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