Wildcat Headers WILD276M – Toyota Hilux VZN167 VZN172 3.4L V6 5VZ-FE Manual 2002–2005

Wildcat WILD276M exhaust headers (extractors) are designed for selected Toyota Hilux VZN167 and VZN172 4WD models from 2002 to 2005 fitted with the 3.4L V6 5VZ-FE petrol engine and manual transmission.

Manufactured in Australia, WILD276M features an interference header design for street performance applications. The combination of 1.58" primary pipes, 2.00" secondary pipes and 2.50" outlets is designed to improve exhaust gas flow, torque, throttle response and usable engine performance.

For a direct-fit installation, WILD276M is used with the WILD276M-CP base pipe, providing the connection from the headers to the vehicle's exhaust system.

Important: WILD276M suits manual transmission models only. For automatic transmission models see WILD276A.

Key Features

• Australian made Wildcat performance headers
• Interference design for street performance applications
• Designed for selected Toyota Hilux VZN167 / VZN172 4WD models
• Designed for the 3.4L V6 5VZ-FE petrol engine
• Manual transmission only
• 1.58" primary pipes
• 2.00" secondary pipes
• 2.50" outlets
• Direct fit with WILD276M-CP base pipe
• Designed to improve exhaust flow, torque, throttle response and engine performance

Vehicle Fitment

• Make: Toyota
• Model: Hilux
• Chassis: VZN167 / VZN172
• Year Range: 2002–2005
• Engine: 5VZ-FE
• Capacity: 3.4L
• Configuration: V6 Petrol
• Drive: 4WD
• Transmission: Manual Only

Header Specifications

• Brand: Wildcat
• Part Number: WILD276M
• Header Design: Interference
• Primary Pipe Size: 1.58"
• Secondary Pipe Size: 2.00"
• Outlet Size: 2.50"
• Base Pipe: WILD276M-CP
• Fitment: Direct Fit with WILD276M-CP base pipe
• Finish: Heat-resistant paint rated to 600°C
• Application: Street Performance
• Manufacture: Australian Made

Construction

• High-quality steel tubing with strong welded construction
• Formed pipework designed for efficient exhaust gas flow
• Heat-resistant paint finish rated to 600°C for added protection and durability
• Australian made

Manual vs Automatic Transmission

WILD276M is specifically designed for manual transmission applications. If your Hilux is fitted with an automatic transmission, see Wildcat WILD276A. Transmission type should be confirmed before ordering.

WILD276M-CP Base Pipe

The WILD276M-CP base pipe is designed to provide the correct downstream connection for WILD276M, allowing a direct-fit installation on the specified compatible vehicle application.

Fitment Notes

What's Included

• Wildcat WILD276M header / extractor assemblies
• Outlet connection components as supplied

Recommended With

• WILD276M-CP base pipe for direct-fit exhaust connection
• New exhaust manifold/header gaskets
• High-temperature exhaust gasket sealant
• Replacement manifold studs and nuts where required

Installation Tips

• Lubricate manifold studs, nuts and exhaust fasteners with WD-40 or a similar penetrating lubricant before removal.
• Remove all traces of the old manifold gaskets before installing the headers.
• Inspect the cylinder-head sealing surfaces, manifold studs and threads before installation.
• Trial-fit the headers and WILD276M-CP base pipe before fully tightening the system.
• Check exhaust alignment and clearance around the manual gearbox, steering, suspension, starter motor and bodywork.
• Protect the painted header surfaces during installation.
• Re-tighten the header/manifold bolts after approximately 500km to help maintain a reliable gasket seal.

Why Good Headers & Exhaust Systems Matter

At 4,000 rpm, the 3.4L 5VZ-FE V6 processes a substantial volume of intake air and hot exhaust gas. A well-designed header and exhaust system helps reduce unnecessary restriction and improve exhaust scavenging, torque, throttle response and usable engine performance.

Warranty & Compliance

Frequently Asked Questions

Which Toyota Hilux does WILD276M suit?
WILD276M is designed for selected Toyota Hilux VZN167 and VZN172 4WD models from 2002 to 2005 fitted with the 3.4L V6 5VZ-FE petrol engine and manual transmission.

Does WILD276M fit an automatic Hilux?
No. WILD276M is designed for manual transmission applications. For compatible automatic transmission models see Wildcat WILD276A.

Are WILD276M headers direct fit?
Yes. WILD276M provides a direct-fit installation when used with the WILD276M-CP base pipe on the specified compatible application.

What is WILD276M-CP?
WILD276M-CP is the matching base pipe used to connect the WILD276M headers to the vehicle's exhaust system for the specified direct-fit application.

What size are the Wildcat WILD276M headers?
WILD276M uses 1.58" primary pipes, 2.00" secondary pipes and 2.50" outlets.

What finish is used on WILD276M?
The headers have a heat-resistant paint finish rated to 600°C.

Are these headers Australian made?
Yes. WILD276M Wildcat Headers are Australian made.

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

How much is freight?
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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