Ultra Series Race Intake Manifold w/ Removable Plenum Silver 02-15 Honda Civic Si K20A2

$1,176.00
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Estimated Delivery:
12 - 19 Sep, 2025
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Description

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 Centerfeed 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 Plenum5.0L Plenum Volume**90mm Throttle Body Flange – Std. 5.0L Ford Pattern6.0” Tapered Hi-Velocity RunnersRaised 87mm Velocity StacksGenerously Cast Runner Walls for PortingProvisions Secondary Fuel Rail & Injectors3 x 1/8” NPT and 3 x 1/4” NPT Accessory PortsHi-Grade Mounting HardwareThermal Gasket IncludedFits MOST Popular Chassis Configurations – Not Just Race Cars – See Notes**Optional Billet Aluminum Plenum Spacers Available in 1L or 2L SizesUS 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 t

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SettingsUltra Series Race Intake Manifold w/ Removable Plenum Silver 02-15 Honda Civic Si K20A2 removePro Series Intake Manifold Black 93-01 Honda Prelude H22A/F20B removePro Series Intake Manifold Black 99-00 Honda Civic Si B16/B18C5 removePro Series Intake Manifold Silver 02-05 Honda Civic Si K20A2 removePro Series Intake Manifold Silver 99-00 Honda Civic Si B16/B18C5 removeUltra Series Race Intake Manifold w/ Removable Plenum Black 99-00 Honda Civic Si B-Series remove
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$1,176.00
$544.00
$397.00
$662.00
$368.00
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Weight101010101010
Dimensions61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm
Additional information
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
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