NISSAN PATROL Y61 4.8 CNC Billet Racing Intake Double Line

NISSAN PATROL Y61 4.8 CNC Billet Racing Intake Manifold

The Nissan Patrol Y61 4.8 CNC Billet Racing Intake Manifold is a premium high-performance upgrade engineered for serious street, drag, racing and high-boost applications.

Manufactured from billet aluminum using precision CNC machining, this intake manifold combines exceptional strength, accurate fitment and improved airflow capability. Its rigid construction is designed to withstand extreme boost pressure without ballooning, flexing or compromising structural integrity.

Unlike conventional single-injector intake manifolds, this unit features a dual fuel rail and double-injector design. It can support up to 12 fuel injectors, with two injectors available for each cylinder. This configuration is ideal for high-horsepower engines requiring staged fuel injection, increased fuel delivery or greater tuning flexibility.

The dual-injector setup allows the engine builder or tuner to operate a primary set of injectors during normal driving and activate the secondary injectors when additional fuel is required under high boost or heavy load. This makes the manifold particularly suitable for turbocharged and extensively modified Nissan Patrol TB48 engine builds.

Key Features

Full Billet CNC-Machined Plenum

The intake plenum is manufactured from high-quality billet aluminum using advanced CNC machining. This process provides excellent dimensional accuracy, structural strength and a premium machined finish.

Dual Fuel Rail and Double-Injector Configuration

The manifold features a double-line fuel system designed to accommodate two fuel rails and up to 12 injectors in total.

With two injectors per cylinder, the manifold supports advanced staged-injection setups for high-power builds requiring increased fuel volume and precise fuel control.

Designed for High-Horsepower Applications

This intake manifold is developed for demanding performance builds, including turbocharged, high-boost and motorsport applications.

Its large plenum and performance-oriented runner design help provide the airflow required by heavily modified engines targeting substantial horsepower levels.

High-Boost Strength

The rigid billet construction is designed to handle extreme boost pressure without leaking, expanding or ballooning under load.

This provides improved reliability compared with thinner fabricated intake designs when used in demanding high-boost environments.

OEM-Position Throttle Body Adapter

The throttle-body adapter is positioned in the same general location as the original factory intake.

This helps simplify installation and allows easier integration with the existing engine-bay layout, intercooler piping and throttle-body position.

Precision-Machined Intake Runners and Flanges

The runners, mounting surfaces and cylinder-head flange are CNC machined for accurate alignment and consistent airflow distribution.

The precision-machined surfaces also provide a secure seal when installed with the correct gasket and hardware.

Product Specifications

• Vehicle fitment: Nissan Patrol Y61
• Engine compatibility: TB48 4.8L inline-six
• Product type: High-performance racing intake manifold
• Material: Billet aluminum
• Manufacturing process: Precision CNC machined
• Fuel-rail configuration: Dual fuel rail
• Injector configuration: Double injector
• Maximum injector capacity: Up to 12 injectors
• Injectors per cylinder: Up to 2
• Throttle-body location: Similar to OEM intake position
• Application: Turbocharged, high-boost and high-horsepower engine builds
• Finish: Natural machined aluminum

Suitable Applications

This intake manifold is suitable for:

• High-horsepower Nissan Patrol builds
• Turbocharged TB48 engines
• High-boost street vehicles
• Drag-racing applications
• Motorsport and competition vehicles
• Staged fuel-injection systems
• Engines requiring increased fuel volume
• Custom performance projects

Important Installation Information

Professional installation and ECU tuning are strongly recommended.

The fuel injectors, fuel rails, throttle body, sensors, fittings, hoses, gasket and installation hardware may not be included unless specifically stated in the listing.

Depending on the vehicle setup, custom fuel lines, intercooler piping, throttle-body components, wiring and tuning may be required.

Final horsepower capability will depend on the complete engine combination, turbocharger, fuel system, injector size, ECU calibration and supporting modifications.