Pacemaker Headers & King Brown Exhaust KB12015-HXMR – Toyota LandCruiser FZJ80R 4.5L 1FZ-FE 1992–1997

Pacemaker PH12650 headers with PHB080P base pipe and King Brown KB12015-HXMR exhaust system provide a complete performance exhaust upgrade for Toyota LandCruiser 80 Series FZJ80R models fitted with the 4.5L 1FZ-FE petrol engine from 1992–1997.

The Pacemaker PH12650 interference-design headers replace the restrictive factory exhaust manifold and engine pipe, while the King Brown 409 stainless steel exhaust system provides a larger 63.5mm (2.5") exhaust path through the centre muffler and resonated tailpipe. Together, the system is designed to improve exhaust gas flow, scavenging, low- and mid-range torque, throttle response and overall engine performance.

This package is well suited to street, touring, towing and 4WD applications where improved flow, durability and a deeper exhaust note are required.

Key Features

• Complete headers and exhaust system package
• Designed for Toyota LandCruiser 80 Series FZJ80R 4.5L 1FZ-FE
• Pacemaker PH12650 interference-design headers
• Pacemaker PHB080P base pipe
• King Brown TL80-256C centre muffler assembly
• King Brown TL80-256R tailpipe with resonator
• 63mm (2.5") exhaust pipe
• 409 stainless steel exhaust system construction
• Mandrel-bent pipework for improved exhaust flow
• Designed to improve torque, throttle response and engine performance
• Australian made

Vehicle Fitment

• Make: Toyota
• Model: LandCruiser 80 Series
• Series: FZJ80R / LC80
• Engine: 1FZ-FE
• Capacity: 4.5L / 4477cc
• Configuration: Inline 6 DOHC 24 Valve Petrol
• Year Range: 1992–1997
• Application: Street / Touring / Towing / 4WD

Pacemaker Header Specifications

• Header Part Number: PH12650
• Base Pipe: PHB080P
• Header Design: Interference
• Primary Pipe Size: 45mm
• Secondary Pipe Size: 51mm
• Outlet Size: 63mm

King Brown Exhaust Specifications

• System SKU: KB12015-HXMR
• Centre Muffler: TL80-256C
• Tailpipe / Resonator: TL80-256R
• Pipe Size: 63.5mm / 2.5"
• Material: 409 Stainless Steel
• Construction: Mandrel Bent
• Application: Full performance exhaust system

What’s Included

• Pacemaker PH12650F front header assembly
• Pacemaker PH12650R rear header assembly
• Pacemaker PHB080P base pipe
• King Brown TL80-256C centre muffler assembly
• King Brown TL80-256R tailpipe with resonator
• Fitting kit with required exhaust gaskets and fasteners as supplied
• SKU: KB12015-HXMR

Note: Cylinder-head-to-header gasket is not included unless specifically selected. The recommended replacement gasket is DSF084.

Fitment Notes

• Designed for Toyota LandCruiser FZJ80R 4.5L 1FZ-FE petrol models from 1992–1997.
• PH12650 headers and PHB080P base pipe are designed as the front section of this complete exhaust package.
• Factory multi-layer steel exhaust manifold gasket may be reused where it remains in good serviceable condition.
• Use DSF084 where replacement is required.
• Inspect exhaust mounts, flange surfaces and fasteners before installation.
• Protect painted header surfaces during trial fitment.
• Professional installation is recommended.
• This is an oversized freight item. Please contact us for freight charges before ordering.

Recommended With

• DSF084 Header Gasket
• TYB202 Exhaust Mount Rubbers
• Pacemaker ceramic coating options where required

Why Good Headers & Exhaust Systems Matter

At 4,000 rpm, the 4.5L 1FZ-FE six-cylinder engine draws in approximately 9,000 litres of intake air per minute and expels around 27,000 litres of exhaust gas per minute at approximately 600°C.

Warranty & Compliance

• Pacemaker Headers: 2-year manufacturer warranty
• King Brown Exhaust System: 5-year manufacturer warranty
• Warranty applies according to the manufacturer's current terms and conditions.
• Incorrect installation, impact damage, misuse and vehicle-related faults are not normally covered.
• Verify emissions and registration requirements applicable in your state or territory.

Frequently Asked Questions

What vehicles does KB12015-HXMR suit?
This complete Pacemaker and King Brown system is designed for Toyota LandCruiser 80 Series FZJ80R models fitted with the 4.5L 1FZ-FE petrol engine from 1992–1997.

Does this package include the Pacemaker headers?
Yes. It includes the PH12650 front and rear header assemblies together with the PHB080P base pipe.

Does the system include the complete exhaust behind the headers?
Yes. The package includes the King Brown TL80-256C centre muffler assembly and TL80-256R resonated tailpipe.

What size is the exhaust system?
The King Brown exhaust uses 63mm (2.5") pipework.

What material is the exhaust system made from?
The King Brown exhaust system is manufactured from 409 stainless steel, which is commonly used for performance exhaust systems due to its heat-cycle durability and corrosion resistance.

Is the header gasket included?
The cylinder-head-to-header gasket is not included unless specifically stated or selected. The recommended replacement gasket is DSF084.

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

How much is freight?
This is a large exhaust system 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.

About King Brown Exhaust Systems

King Brown exhaust systems are engineered and manufactured in Australia by Pacemaker. Constructed from 409 stainless steel, the material is designed to tolerate repeated heating and cooling cycles while providing excellent durability for street, touring and 4WD applications. King Brown systems are finished with their distinctive snakeskin-style coating and are designed to provide improved exhaust flow with a deeper performance exhaust note.

Customer Support

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