SKU: 14941944693

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

Sale price$422.82 Regular price$469.80
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Description

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***

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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SKU: 14941944693

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A Real Customer
Alexandria, US
★★★★★ 5
Very comfortable - spoil yourself! :)
Size: Medium, Color: Grey
Go ahead an spoil yourself! I did, and I don't regret it! I was looking for ways to make my reclining chair more comfortable. This pillow is comfortable and eases the area in the back of your neck/cervical spine through soft, thick, curved support. I also love that it is adjustable in terms of height, depending on whether I'm sitting very upright in the moment or slouching down a bit. Seems to be made of high quality material and has a Velcro strap that you can thrown over the back of the chair (for the height adjustment -- you just put another little piece with velcro on the back of the chair, and that's how it sticks).
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Reviewed in the United States on January 8, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 4
Good price, great quality
Size: Medium, Color: Grey
Really great quality, nice soft cushion. Surprised for the value!
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Reviewed in the United States on September 23, 2025
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Amazon Customer
Massapequa, US
★★★★★ 5
Comfy
Size: Medium, Color: Grey
I ordered three pillows similar to this, and this was the one I chose. It was a little softer behind the neck and I think had a little better memory foam feel.
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Reviewed in the United States on May 26, 2026
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Lake Worth, US
★★★★★ 3
Works well
Size: Medium, Color: Grey
Pillow is good. The velcro strip to attach it to the back of the chair doesn't stick well so constantly have to adjust it. Will buy separate velcro strip and try that
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Reviewed in the United States on March 7, 2026
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Marie
Houston, US
★★★★★ 5
Dialysis pillow
Size: Medium, Color: Grey
I got it from my husband when he’s taking Dialysis. I like that it doesn’t slide down the chair in his recliner. It makes it more comfortable for my husband while he’s doing dialysis.
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Reviewed in the United States on April 15, 2026

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