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Skunk2 Pro Intake Manifold & Alpha 70mm Throttle Body for Honda H / F Series H22 F20B


  • $499.00

Skunk2 Pro Intake Manifold & Alpha 70mm Throttle Body for Honda H / F Series H22 F20B

Part #:
Intake Manifold: 307-05-0300
Throttle Body: 309-05-1050
70mm Thermal Gasket

1993 - 2001 Honda Prelude (Base, Type SH, Base, Type SH)


Intake Manifold:

Skunk2's engineers revolutionized Honda performance some 15 years ago by creating the first-ever, high-flow, cast aluminum intake manifold for the H22A/ F20B engines. 

The Skunk2 Pro Series Intake Manifold for Honda’s H Series engines feature a larger plenum and long oversized runners when compared to the stock dual stage manifold, and are cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, the Pro Series Intake Manifold is designed for the “street enthusiast” who wants more power without sacrificing mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains.


70mm Throttle Body Opening
Generiously Cast Runner Walls for Porting
Tapered Hi-Velocity Runners
Eliminates IAB Butterflies
Eliminates EGR Hi-Grade
Mounting Hardware
Fits MOST Popular Chassis Configurations - Not Just Race Cars*

Not directly compatible when used in Civic / Integra chassis - Clearance Modifications Required - Ideal for turbocharged and naturally aspirated applications.

Throttle Body:

Skunk2 is proud to introduce the 70mm Alpha Series Throttle Body for Honda B16/ B17/ B18/ B20/ D15/ D16/ F20/ F22/ F23/ H22 and H23 engines in its exclusive, fine shot-blasted surface finish. Skunk2’s Alpha Series Throttle Body is designed to be used with Skunk2’s Pro Series Intake Manifolds as well as OEM and other aftermarket intake manifolds for bolt-on horsepower and torque gains by maximizing engine airflow, all at a competitive price.

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands and the Skunk2’s 70mm Alpha Series Throttle Body delivers! Sealed ball bearings, a precision machined throttle plate and a honed oversized bore insures smooth operation on the most aggressive naturally aspirated and forced induction applications.


Precision Die-Cast Aluminum
Fine Shot-Blasted Surface Finish
Precision Machined Brass Throttle Plate
Compatible w/ OEM Throttle Cable
Sealed Ball Bearings for Smooth Operation
New Throttle Body Gasket and Hardware
Idle Adjustment Screws for Fine Tuning

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