Skunk2 Ultra Series Intake Manifold w/ Black B VTEC 3.5L

SKU: SKK307-05-9050

Intake Manifolds, Fuel Injected

SK Ultra Intake Manifold

Skunk2 Ultra Series Intake Manifold w/ Black B VTEC 3.5L

Skunk2 Racing

Skunk2 Ultra Series Intake Manifold w/ Black B VTEC 3.5L

SKU: SKK307-05-9050

Intake Manifolds, Fuel Injected

SK Ultra Intake Manifold

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Skunk2 Racing is proud to announce the next generation of high performance intake manifolds for the Honda B16A/ B17A and B18C engine or VTEC cylinder heads! 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.

Product Overview

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 * Tapered Hi-Velocity Runners * Raised Velocity Stacks * Generously Cast Runner Walls for Porting * Provisions Secondary Fuel Rail & Injectors * Hi-Grade Mounting Hardware * Thermal Gasket Included * Fits MOST Popular Chassis Configurations - Not Just Race Cars (See Notes)

Features and Benefits

Available in 3.5L/4.5L And 5.5L Configurations
Optional Billet Aluminum Plenum Spacers In 1L Or 2L Sizes
Hi-Grade Mounting Hardware
US Patent No. D673977S
6.5 in. 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
Includes Thermal Manifold Flange Gasket
Generously Cast Runner Walls for Porting

Product Details

Color:	Black
Cylinder Head Type:	B Series Vtec
Description:	Ultra Series Race Intake Manifold
Emission:	N/A
Engine Make/Size:	Honda/Acura B18C
Number of Carbs:	None; For Fuel Injection
Part Number:	skk307-05-9050
Position:	Upper
RPM Range:	N/A
Usage:	Racing
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to chemicals including lead; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov.
WARNING CA Proposition 65:	Yes

Part Type

Intake Manifolds, Fuel Injected

Data: v4.2 - Upd: 2026-09-30 14:13:30

Features

6.5 in. Tilted/Tapered Hi-Velocity Runners
90mm Throttle Body Flange - Std. 5.0L Ford Pattern
Available in 3.5L/4.5L And 5.5L Configurations
Generously Cast Runner Walls for Porting
Hi-Grade Mounting Hardware
Includes Thermal Manifold Flange Gasket
Optional Billet Aluminum Plenum Spacers In 1L Or 2L Sizes
Provisions For Additional Injectors On Bottom Side Of Runners
Raised 87mm Velocity Stacks - Plenty Of Material To Port
Unique Mounting Flange Universally Fits All B Series VTEC Heads
US Patent No. D673977S

Specifications

Product Attributes - Brand: Skunk 2
Product Attributes - Manufacturer's Part Number: 307-05-9050
Product Attributes - Part Type: Intake Manifolds, Fuel Injected
Product Attributes - Product Line: Skunk2 Racing Ultra Race Intake Manifolds
Product Attributes - UPC: 873265006519
Product Attributes - Cylinder Head Configuration: Stock
Product Attributes - Fuel Injection Style: Multi-port
Product Attributes - Intake Section Included: Complete
Product Attributes - Throttle Body Bore Size: 90mm
Product Attributes - Engine Block Deck Height: Standard deck
Product Attributes - Injectors Included: No
Product Attributes - Multi-Port Fuel Rails Included: No
Product Attributes - EGR: No
Product Attributes - Aftermarket Fuel Rail Required: No
Product Attributes - Throttle Body Included: No
Product Attributes - Supplemental Bosses Cast-In: Yes
Product Attributes - Supplemental Bosses Machined: Yes
Product Attributes - Supplemental Boss Quantity: Four
Product Attributes - Runners Included: Yes
Product Attributes - Runners Removable: Yes
Product Attributes - Plenum Material: Aluminum
Product Attributes - Plenum Finish: Natural
Product Attributes - Base Material: Aluminum
Product Attributes - Base Color: Natural
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.

Reference Information

Brand Name/s	Skunk2 Racing
StreetFX SKU	skk307-05-9050
SFX Item ID	4442347
Supplier Item Code	4442347
Manufacturer SKU	307-05-9050
Manufacturer UPC	873265006519
Alternative References	skunk2, sk2-307-05-9050, 3.5L

Compatibility

Application Data

Application Notes	Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.
Beginning Year	1994
Ending Year	2001
Engine Family	HONDA L4 GAS
Engine Size	1.8L/1797cc
Engine Type	L4
Make	ACURA
Model	INTEGRA
Submodel	GS-R

Application Notes	Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.
Beginning Year	1997
Ending Year	1998
Engine Family	HONDA L4 GAS
Engine Size	1.8L/1797cc
Engine Type	L4
Make	ACURA
Model	INTEGRA
Submodel	TYPE R

Application Notes	Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.
Beginning Year	2000
Ending Year	2001
Engine Family	HONDA L4 GAS
Engine Size	1.8L/1797cc
Engine Type	L4
Make	ACURA
Model	INTEGRA
Submodel	TYPE R

Application Notes	Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.
Beginning Year	1994
Ending Year	1995
Engine Family	HONDA L4 GAS
Engine Size	1.6L/1588cc
Engine Type	L4
Make	HONDA
Model	CIVIC DEL SOL
Submodel	VTEC

Application Notes	Intake manifold includes black adapter to runners. Intake manifold is not meant for street use.
Beginning Year	1999
Ending Year	2000
Engine Family	HONDA L4 GAS
Engine Size	1.6L/1595cc
Engine Type	L4
Make	HONDA
Model	CIVIC
Submodel	SI