Skunk2 Racing is proud to announce the next generation of high performance intake manifolds for the '02-'05 Civic Si and '02-'06RSX/ RSX Type S, and/ or any swap using the K20A/ K20A2/ K20Z1/ K24A1 engines or cylinder heads has finally arrived!
The much anticipated Ultra Race 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.
Modular 3pc. Design w/ Removable Plenum 3.5L 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 4 x 1/8” NPT, 3 x 1/4” NPT, and 1 x 3/8" 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