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

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.

Additional Information

Ultra Series Race Intake Manifold; 3.5L Volume; 90mm TB Inlet/5.0 Ford Bolt Pattern; Mtg. Flange Fits B Series Vtec Heads; Black Adapter/Plenum/Runners;

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)

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 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
• Powder Coated Black
• 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

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Reference Information

Intake Manifold, Ultra Series Race Intake Manifold w/ Removable Plenum Black 99-00 Honda Civic Si B-Series

Skunk2 Racing offers Ultra Race intake manifolds for a variety of cars, including models from Honda© and Acura©. The high performance intakes are ideal for RSX/RSX Type S applications, as well as any swap using the K20A, K20A2, K20Z1, K2$A1 engines or cylinder heads. These much-anticipated Ultra Race manifolds are the result of years worth of research/development and building upon the performance legacy of Skunk2's Pro Series intake manifold. Using the latest in CFD (Computational Fluid Dynamics) software, Skunk2 Racing has created a 3-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. Many options are available; order the Ultra Race model recommended for your vehicle.