Skunk2 Racing Ultra Race Intake Manifold - K20A2 Style - All Black

Skunk2 Racing Ultra Race Intake Manifold - K20A2 Style - All BlackSkunk2 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)

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.

FEATURES:

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

US Patent: D677700

The K Series Ultra "Street" Manifold uses the EARLY PRB/ PRC style cylinder head and throttle body mounting flange pattern but can be installed on the LATE RBC/ RBB style cylinder heads through the use of an aftermarket Water Bypass Adapter and associated throttle body or throttle body adapter.

RACE APPLICATIONS ONLY - NOT INTENDED FOR STREET USE

3.5 Liter > High Horsepower N/A and Forced Induction Applications to 600HP 
4.5 Liter > 600-1000HP 
5.5 Liter > 1,000HP Up

US Patent: D677700

 ***Modification required on vehicles using OEM Idler Pulley & Water Pump Housing***