Toyota Landcruiser 80 Series FZJ80 4.5L 1FZ-FE Petrol 1990-1998 Headers Extractors & 2.5" Exhaust System

• Performance Exhaust System by Rhino Exhaust – Available with Optional Headers/Extractors
• Direct bolt on fitment to factory exhaust flanges and hanger positions
• Headers/Extractors
         
  Tri-Y Design
  Primaries – 1 ¾” (44mm)
  Secondaries - 2" (51mm)
  Outlet – 2 ½” (63mm)
  
  
• Straight through megaflow muffler centre assembly
• Straight through tailpipe assembly
• Mandrel bent pipework for optimal flow and performance 
• Manufactured from mild steel with high heat black paint finish 
• Supplied complete with the gaskets and bolt kit
• 3 year warranty 

Designed to fit Toyota Landcruiser FZJ80 4.5L 1FZ-FE Petrol Wagon 1990-1998

Why Upgrade Your Toyota Landcruiser FZJ80 Exhaust?

The Toyota Landcruiser FZJ80 is powered by the 4.5L 1FZ-FE naturally aspirated inline six-cylinder petrol engine, widely recognised for its durability and suitability for demanding four-wheel-drive applications.
Upgrading the original exhaust system with performance extractors and larger-diameter pipework can help reduce exhaust flow restrictions and improve the engine's ability to expel exhaust gases.

Benefits can include:

• Improved exhaust flow compared with restrictive or deteriorated factory exhaust components.
• Enhanced engine responsiveness and throttle response.
• Improved fuel efficiency/reduced fuel consumption.
• Potential improvements in engine torque and performance.
• A deeper, more distinctive six-cylinder exhaust note.
• A practical replacement option for ageing or damaged factory exhaust systems.
• Performance-oriented exhaust design suitable for touring, towing and recreational four-wheel driving.

Actual performance improvements depend on the engine's condition, existing exhaust configuration and other vehicle modifications.

Tri-Y Headers and Extractors for the Toyota 1FZ-FE Engine

The Rhino Exhaust FZJ80 headers feature a Tri-Y extractor configuration designed to support efficient exhaust gas flow from the naturally aspirated 4.5L petrol engine.
Unlike conventional factory exhaust manifolds, Tri-Y extractors use primary and secondary pipes that merge progressively, helping manage exhaust pulses and improve exhaust gas scavenging.
This design can support usable engine torque and responsiveness across a broad operating range, making it particularly relevant for heavier four-wheel-drive vehicles used for towing, touring and everyday driving.

2.5-Inch Performance Exhaust for the 80 Series Landcruiser

The Rhino Exhaust 2.5-inch performance exhaust system features mandrel-bent pipework designed to maintain a consistent internal diameter through bends and minimise unnecessary exhaust flow restrictions.
The exhaust follows the factory mounting positions which enables DIY installation.

Toyota Landcruiser FZJ80 Exhaust Sound

One of the main considerations when upgrading the exhaust on a 4.5L petrol Landcruiser is the resulting exhaust sound. The Rhino Exhaust FZJ80 system is designed to produce a more pronounced six-cylinder exhaust note than a typical factory configuration, providing a deeper and more distinctive sound.

The final exhaust volume and tone will depend on the selected configuration, muffler arrangement and any existing vehicle modifications. Customers considering an exhaust upgrade are encouraged to review the Rhino Exhaust FZJ80 exhaust sound video clip here 

Frequently Asked Questions

Will this exhaust fit my Toyota Landcruiser 80 Series?

The Rhino Exhaust headers and 2.5-inch exhaust system are designed for compatible Toyota Landcruiser FZJ80 models equipped with the 4.5L 1FZ-FE petrol engine, manufactured between 1990 and 1998.

This system is not designed for diesel-powered 80 Series Landcruisers.

What is the difference between headers and extractors?

Headers and extractors are terms commonly used interchangeably to describe performance exhaust manifolds.
They replace the original factory exhaust manifold with specially configured pipework designed to improve exhaust gas flow and support engine performance.

What are the benefits of Tri-Y extractors on a Toyota 1FZ-FE engine?

Tri-Y extractors feature a staged pipe-merging arrangement designed to improve exhaust pulse management and gas scavenging.
On naturally aspirated petrol engines such as the Toyota 1FZ-FE, this configuration can help support usable torque and engine responsiveness across a range of driving conditions.

Is a 2.5-inch exhaust suitable for the FZJ80 4.5L petrol engine?

A 2.5-inch exhaust is a common aftermarket configuration for the naturally aspirated Toyota 1FZ-FE engine.
The Rhino Exhaust system combines mandrel-bent pipework with compatible performance extractors and muffler components to provide an alternative to the original factory exhaust.

Will a performance exhaust improve fuel economy on my FZJ80?

A less restrictive exhaust will very likely improve engine efficiency under certain operating conditions. However, fuel consumption depends on driving style, vehicle load, engine condition and other factors.

Will the Rhino Exhaust system be louder than the factory exhaust?

Absolutely the Rhino Exhaust system is notably louder than a typical factory configuration.
Sound levels and tone will depend on the selected system, muffler arrangement and vehicle setup.

Does the FZJ80 exhaust require welding?

No. The Rhino Exhaust system is designed for direct bolt-on installation using the factory exhaust mounting positions, without the need for welding.

The connecting pipe to the extractors incorporates an O2 sensor mounting provision. For vehicles equipped with an O2 sensor, a hole may need to be drilled to accommodate the sensor. For models without an O2 sensor, no modification is required. This is a straightforward drilling operation and does not require welding.

Can I install the FZJ80 headers and exhaust myself?

Installation by a qualified mechanic or exhaust specialist is recommended to ensure correct fitment, exhaust sealing and clearance from surrounding vehicle components however many of our systems have been installed by motoring enthusiasts with some mechanical experience.

What warranty does the Rhino Exhaust FZJ80 exhaust include?

The Rhino Exhaust FZJ80 performance exhaust comes with a three-year warranty, subject to the applicable product warranty terms.