Skunk2 Pro-Series 2006-2011 Civic Si Intake Manifold

Skunk2 K-Series Intake Manifold designed specifically for the 2006-2011 Civic Si, K20Z. Part # 307-05-0320
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Skunk2 B-Series Ultra Series Intake Manifold

Available in 3.5L, 4.5L, and 5.5L Configurations
Optional Billet Aluminum Plenum Spacers in 1L or 2L Sizes
Hi-Grade Mounting Hardware
6.5” Tilted & Tapered Hi-Velocity Runners
Raised 87mm Velocity Stacks - Plenty of Material to Port
Provisions for Additional Injectors on Bottom Side of Runners
Unique Mounting Flange Universally Fits All B Series VTEC Heads
90mm Throttle Body Flange - Std. 5.0L Ford Pattern
4 x 1/8” NPT, 3 x 1/4” NPT and 1 x OEM AIT Port
Includes Thermal Manifold Flange Gasket
Generously Cast Runner Walls for Porting
Fits ALL Popular Chassis Configurations - Not Just Race Cars
US Patent: D674408

Skunk2 Ultra Race Centerfeed Intake Manifold B-Series VTEC (Black)

Skunk2 Part# 307-05-9085
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Skunk2 Ultra Street L15B Intake Manifold (Raw)

Skunk2 Part# 307-05-1000
Ultra Series Manifolds ensure optimal intake performance for maximum horsepower gain versus traditional single piece intake manifolds. Our modular cast aluminum intake manifold can be easily disassembled for ease of porting, cleaning, and plenum volume changes via the use of our separately sold spacers. The expandable plenum gives the ability to perfectly curate intake air flow and volume for to maximize application potential.

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Skunk2 K-Series Street Ultra Series Intake Manifold

Skunk2 Racing Ultra Series Intake Manifolds are the next generation of high performance intake manifolds. The much anticipated K-Series Street model is now available. Proudly presented by the Skunk2 Racing engineering team, the Ultra Series is years of research and development, culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Part # 307-05-0600
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Skunk2 Ultra K-Series Race Intake Manifold

Skunk2 Ultra Race Intake Manifold K20A2 Style (Silver Part# 307-05-8000/ Black Part# 307-05-8055)

Skunk2 Ultra Race Series K-Series Side Feed Billet Manifold

Skunk2 Part# X307-05-0350
The Skunk2 Ultra-Race Series Billet Intake Manifold, for Honda K and B series engines is the ultimate manifold for high-horsepower street and race engines. Unlike the standard Ultra Manifold, the Billet Ultra was designed for 8-injectors mounted top-side with a single fuel rail.
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Skunk2 Ultra Race B-Series Side Feed Billet Intake Manifold

Skunk2 Racing Part# X307-05-0100
The Skunk2 Ultra-Race Series Billet Intake Manifold, for Honda B series engines is the ultimate manifold for high-horsepower street and race engines. Unlike the standard Ultra Manifold, the Billet Ultra was designed for 8-injectors mounted top-side with a single fuel rail.
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Skunk2 Ultra Race K-Series Center Feed Billet Manifold

Skunk2 Racing Part# X307-05-0400
The Skunk2 Ultra-Race Series Billet Intake Manifold, for Honda K and B series engines is the ultimate manifold for high-horsepower street and race engines. Unlike the standard Ultra Manifold, the Billet Ultra was designed for 8-injector mounted top-side with a single fuel rail.
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Skunk2 Ultra Race B-Series Center Feed Billet Manifold

Skunk2 Racing Part# X307-05-0200
The Skunk2 Ultra-Race Series Billet Intake Manifold, for Honda K and B series engines is the ultimate manifold for high-horsepower street and race engines. Unlike the standard Ultra Manifold, the Billet Ultra was designed for 8-injectors mounted top-side with a single fuel rail.

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Skunk2 Ultra Race K-Series Billet Runner w Fuel Rail

Skunk2 Racing Part# X907-05-0350
For those who already have an Ultra Race Plenum or want to make their own, Skunk2 Ultra Billet Race Runners are available separately.
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Skunk2 Ultra Race B-Series Billet Runner w/Fuel Rail

Skunk2 Racing Part# X907-05-0100
For those who already have an Ultra Race Plenum or want to make their own, Skunk2 Ultra Billet Race Runners are available separately.

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