Product Overview
Skunk2 B-Series Intake Manifold for Honda B16 and B18 VTEC
The Skunk2 B-Series Intake Manifold is a high-flow performance upgrade for Honda B-Series DOHC VTEC engines including the B16A, B16B, B17A and B18C. Part of the Skunk2 Ultra Series Street range, this intake manifold is designed for modified fast-road, track and performance builds where improved airflow and increased intake capacity are required.
Available in Silver β SKU 307-05-0500 and Black β SKU 307-05-0505, both versions share the same performance-focused design and specifications, allowing you to choose the finish that best suits your Honda engine bay.
Looking for more induction upgrades? Browse our performance air intake parts or explore more engine performance parts for your build.
Designed for High-Flow Honda B-Series Performance
The Skunk2 Ultra Series Street intake manifold has been engineered around popular Honda B-Series VTEC applications, making it suitable for performance builds using engines such as the B16A, B16B, B17A and B18C.
Its larger plenum, high-velocity runners and increased throttle-body capacity help reduce intake restriction compared with standard factory manifolds, making it particularly well suited to engines fitted with upgraded camshafts, cylinder-head work, exhaust systems, ECU tuning and other supporting modifications.
If you are upgrading multiple areas of the engine, you can also browse our wider engine parts range for additional performance components.
Large 1.82L Plenum for Increased Airflow
At the heart of the Skunk2 B-Series Intake Manifold is an approximately 1.82-litre plenum designed to improve airflow distribution across all four cylinders.
The increased plenum capacity provides additional airflow potential for modified engines, helping support higher engine speeds and performance-focused tuning while retaining a practical design for road and track use.
8.72-Inch High-Velocity Runners
The manifold features approximately 8.72-inch tapered intake runners designed to maintain air velocity while increasing overall airflow capacity.
The runner entries use a high-flow design intended to provide smoother airflow into each cylinder, while the generous runner-wall material also offers additional scope for professional port matching on more advanced engine builds.
74mm Throttle Body Opening
A large 74mm throttle-body opening allows the manifold to work effectively with larger aftermarket throttle bodies commonly used on modified Honda B-Series engines.
Important: A minimum 68mm aftermarket throttle body is required. The standard factory throttle body is not suitable for this manifold.
For related airflow upgrades, view our air intake and induction products.
Modular Removable and Rotatable Plenum
One of the standout features of the Skunk2 Ultra Series Street design is its modular plenum construction.
The plenum can be removed for easier servicing, porting or future modification, while its rotatable design gives greater flexibility when configuring throttle-body orientation and intake-pipe routing on custom engine builds and B-Series conversions.
High-Grade 356 Aluminium Construction
The Skunk2 Ultra Street Intake Manifold is manufactured from high-grade 356 aluminium alloy, combining strength, durability and relatively low weight.
Critical mounting surfaces are precision-machined to ensure accurate fitment to compatible Honda B-Series VTEC cylinder heads, while the cast aluminium construction provides the strength needed for demanding performance applications.
Suitable for Fast Road, Track and Tuned Honda Builds
This intake manifold is ideal for enthusiasts upgrading Honda B-Series engines for increased airflow and performance. It is particularly well suited to:
- Honda B16A performance builds
- Honda B16B Type R engines
- Honda B17A applications
- Honda B18C performance engines
- Honda Civic B-Series conversions
- Honda Integra performance builds
- High-compression naturally aspirated engines
- Upgraded camshaft and cylinder-head combinations
- Mild turbocharged B-Series builds
- Supercharged B-Series applications
- Fast-road and track-day vehicles
Key Features
- Skunk2 Ultra Series Street design
- Honda B-Series DOHC VTEC compatibility
- Suitable for B16A, B16B, B17A and B18C engines
- Approx. 1.82L plenum volume
- 74mm throttle-body opening
- Minimum 68mm aftermarket throttle body required
- Approx. 8.72-inch tapered high-velocity runners
- Removable modular plenum
- Rotatable plenum design
- High-grade 356 aluminium construction
- Multiple accessory ports
- Thermal intake manifold gasket included
- Mounting hardware included
Available in Silver or Black
Choose the version that best matches your engine bay:
- 307-05-0500 β Silver
- 307-05-0505 β Black
Both versions use the same Skunk2 Ultra Series Street manifold design and share the same performance specifications.
Honda B-Series Engine Compatibility
The manifold is intended for compatible Honda B-Series DOHC VTEC cylinder heads, including:
- Honda B16A
- Honda B16B
- Honda B17A
- Honda B18C
It is commonly used on performance versions of the Honda Civic, CR-X del Sol and Integra, as well as vehicles fitted with B-Series engine conversions.
Because many Honda vehicles have been modified or engine-swapped over the years, compatibility should always be confirmed using the engine and cylinder-head combination rather than vehicle registration alone.
Why Choose the Skunk2 B-Series Intake Manifold?
The Skunk2 B-Series Intake Manifold is an excellent choice for Honda enthusiasts looking to improve intake airflow without moving directly to an uncompromising race-only setup.
Its larger plenum, tapered runners, modular construction and 74mm throttle-body inlet make it particularly suitable for B16 and B18 engines where supporting modifications are already allowing the engine to demand more airflow than the standard intake system can efficiently provide.
Whether you are building a fast-road Honda Civic, an Integra track car or a tuned B-Series conversion, the Skunk2 Ultra Series Street Intake Manifold provides a strong combination of airflow capacity, upgrade potential and proven Honda performance design.
Browse more Skunk 2 performance parts to match this manifold with additional components from the same manufacturer.
Order your Skunk2 B-Series Intake Manifold from Performance Car Parts UK today and choose either Silver 307-05-0500 or Black 307-05-0505 to suit your build.










