Skunk2 307-05-0301 Pro Series Intake Manifold for Honda Prelude H22A/Accord F20B

Vehicle Fitment

• 1993-1996 Honda Prelude 2.2L H22A DOHC VTEC -- Si VTEC (BB1)
• 1994-1996 Honda Prelude 2.2L H22A DOHC VTEC -- VTEC / S / Si / Si 4WS
• 1997-2001 Honda Prelude 2.2L H22A DOHC VTEC -- Base / VTi / VTi-S (BB6)
• 1997-2001 Honda Accord SiR / Torneo 2.0L F20B DOHC VTEC (JDM)

Fitment Notes

• Does NOT fit Prelude Type SH models
• Also fits H23A VTEC engines with P13 / PDE cylinder head
• Compatible with all factory sensors -- no sensor adapters needed
• 70mm throttle body opening -- fits 70mm aftermarket or bored OEM throttle body
• Can be inlet matched to 74mm maximum
• Not legal for sale or use in California

Features

• First-ever cast aluminum high-flow intake manifold for H-Series
• Single-stage design -- eliminates restrictive OEM dual-stage IAB butterflies
• Eliminates OEM EGR circuit -- simplifies engine bay
• Larger plenum volume over stock -- improved high-RPM charge fill
• Tapered long runners -- tuned for mid-range torque and top-end power
• Runner exits machined to match cylinder head ports
• Thick-wall casting -- additional material for porting
• Increased wave scavenging effects at ideal RPM range
• Suitable for NA and turbocharged applications
• Black anodized finish (Black Series)
• Silver version available: 307-05-0300

Specifications

• Series: Pro Series
• Engine: Honda H22A / F20B DOHC VTEC
• Finish: Black anodized (Black Series)
• Material: 356-aluminum, shell-molded, CNC-machined
• Throttle Body Opening: 70mm
• Max Ported TB Opening: 74mm
• Design: Single-stage (no IAB / no EGR)
• Sensor Compatibility: All OEM sensors
• UPC: 873265013036

Included Components

• 1x Skunk2 Pro Series intake manifold
• Mounting hardware

Product Description

The Skunk2 307-05-0301 is a Pro Series cast aluminum intake manifold for Honda H22A and F20B DOHC VTEC engines, finished in black anodized (Black Series). Skunk2 was first to market with a high-flow cast aluminum intake manifold for the H-Series platform, fitting the 1993-2001 Honda Prelude and 1997-2001 Honda Accord SiR/Torneo with F20B engines. It also fits H23A VTEC applications running a P13 or PDE cylinder head.

The Pro Series replaces the stock dual-stage IAB butterfly and EGR assembly with a single-stage design featuring a 70mm throttle body opening, a larger plenum volume, and tapered long runners -- delivering measurable gains in mid-range torque and top-end horsepower. Thick-wall casting leaves material for further porting up to 74mm. Compatible with all factory sensors. Does not fit Type SH. Not legal for sale or use in California.