Northwest B-Series Intake Manifold

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The Northwest B-Series Intake Manifold is designed for Honda B-Series performance builds, providing a quality upgrade for enthusiasts looking to improve airflow and enhance their engine setup.

Manufactured from high-quality cast aluminium, this intake manifold is built for durability while offering a clean design suited for street, track, and engine swap applications. It is compatible with a range of Honda B-Series engines, including B16, B18C GSR, and B18C Type R (B18CR) applications.

Designed to support both OEM and aftermarket setups, the manifold accepts throttle bodies up to 75mm and retains provisions for factory sensors to help simplify installation.

Available in two finishes:

• Raw Aluminium – Clean cast finish for a classic performance look
• Black Coated – Durable coated finish for a cleaner engine bay appearance

Whether you're building a naturally aspirated setup, turbo project, or simply upgrading your Honda engine bay, the Northwest B-Series Intake Manifold delivers a strong combination of fitment, durability, and performance-focused design.

Features

• Designed for Honda B-Series engines
• Compatible with B16, B18C GSR, and B18C Type R applications
• High-quality cast aluminium construction
• Supports throttle bodies up to 75mm
• Factory sensor provisions retained
• Suitable for street, track, and swap builds
• Available in raw aluminium or black coated finish

Fitment

• Honda B16 engines
• Honda B18C GSR engines
• Honda B18C Type R (B18CR) engines

Colour Options

• Raw Aluminium
• Black Coated

Package Includes

• 1 × Northwest B-Series Intake Manifold