Toyota LandCruiser HJ47 1980-1984 4.0L 2H Diesel Wildcat Exhaust Headers WILD130

Wildcat WILD130 headers (extractors) are designed for selected Toyota LandCruiser models fitted with the 4.0L 2H six-cylinder diesel engine. The WILD130 uses an outside-chassis configuration and is particularly suited to the HJ47 40 Series LandCruiser application.

WILD130 features a Tri-Y interference design for street performance applications, using 38mm primary pipes, 51mm secondary pipes and a 57mm outlet.

OUTSIDE-CHASSIS HEADER DESIGN.

Please check availability and current lead time before ordering.

LARGE ITEM – Please contact us for freight charges before ordering.

Key Features

• Designed for selected Toyota LandCruiser 4.0L 2H diesel applications
• Tri-Y interference design for street performance applications
• Outside-chassis configuration
• 38mm (1½") primary pipes
• 51mm (2") secondary pipes
• 57mm (2¼") outlet
• Suits manual and automatic transmission applications listed by Wildcat
• Suits air-conditioning and power-steering applications listed by Wildcat
• Australian Made

Construction

Wildcat WILD130 headers use a Tri-Y configuration with 38mm primary pipes feeding into 51mm secondary pipes and a 57mm outlet.

The WILD130 is specifically configured to route outside the chassis, distinguishing it from the WILD002 inside-chassis 2H header application.

Wildcat headers are manufactured in Australia by the same Australian manufacturer responsible for Genie headers.

Additional Options

Please contact Best Mufflers for current availability and advice regarding compatible exhaust components for your particular Toyota LandCruiser application.

Vehicle Fitment

• Make: Toyota
• Model: LandCruiser
• Primary Application: HJ47 40 Series
• Year Range: 1980-1984
• Engine: 4.0L / 3980cc 2H
• Engine Type: Inline 6-cylinder diesel
• Header Routing: Outside chassis

Additional Wildcat Catalogue Applications: The manufacturer's application catalogue also lists WILD130 for selected HJ45, HJ60 and HJ75 4.0L 2H applications. Because LandCruiser chassis and production dates vary, please confirm your chassis code and exhaust configuration before ordering for these applications.

Header Specifications

• Part Number: WILD130
• Design: Tri-Y interference design
• Primary Pipes: 1½" (approximately 38mm)
• Secondary Pipes: 2" (approximately 51mm)
• Outlet: 2¼" (approximately 57mm)
• Configuration: Outside chassis
• Manufacture: Australian Made

Fitment Notes

WILD130 is the outside-chassis 2H header configuration. Confirm that outside-chassis routing is suitable for your vehicle before ordering.

Older LandCruisers are frequently modified, so check the vehicle's chassis, engine, exhaust routing, suspension and accessories before installation.

What's Included

Wildcat WILD130 header assembly. Gaskets, mounting components and other exhaust parts should not be assumed to be included unless specifically shown or stated with the product.

Recommended With

RBG002S – exhaust manifold/header gasket specified in the Wildcat application catalogue for WILD130.

Why Good Headers & Exhaust Systems Matter

The 4.0L 2H six-cylinder diesel theoretically draws approximately 8,000 litres of intake air per minute at 4,000 rpm at 100% volumetric efficiency. Once combustion has taken place, the hot exhaust gases occupy substantially more volume as they travel through the exhaust system.

Using an illustrative exhaust temperature of approximately 600°C, this represents around 24,000 litres of exhaust gas per minute. A well-designed header and exhaust system helps manage this high gas flow efficiently, reducing restriction and improving exhaust scavenging, torque, throttle response and engine performance.

Installation Tips

Professional installation is recommended. Particular attention should be given to the outside-chassis routing, exhaust alignment and clearance around the chassis, suspension, steering and other vehicle components.

Lubricate threaded fasteners with WD-40 or a similar penetrating lubricant before removal to assist with easier removal and installation. After installation and several heat cycles, inspect the system for exhaust leaks and recheck accessible fasteners where appropriate.

Warranty & Compliance

Installation must maintain adequate clearance from chassis, suspension, steering, fuel and brake components. Any vehicle modifications should comply with applicable Australian state or territory requirements.

FAQ

Is this product currently available?
Availability and lead times can vary. Please check availability and current lead time before ordering.

Does WILD130 route inside or outside the chassis?
WILD130 is specifically listed as an outside-chassis header design.

What is the difference between WILD130 and WILD002?
Both are Wildcat applications for the Toyota 4.0L 2H diesel, but WILD130 routes outside the chassis, while WILD002 is listed as an inside-chassis configuration.

Does WILD130 suit the HJ47 LandCruiser?
Yes. WILD130 is listed for the HJ47 fitted with the 4.0L 2H diesel engine.

What gasket suits WILD130?
The Wildcat application catalogue specifies RBG002S.

Can I pick up from the store?
Yes. Pick up is available but must be pre-arranged before collection.

How much is freight?
This header assembly is a large item and freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.

Do you ship to the USA?
Yes. Best Mufflers regularly ships exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

Customer Support

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