Skunk2 Ultra Race Intake Manifold - K20A2 Style - Black Adaptor
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Payments from $174.46 with
Skunk2 Racing is proud to announce the next generation of high performance intake manifolds for the '02-'05 Civic Si and '02-'06 RSX/ 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
Notes:
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***
