Toyota Land Cruiser 79 Series 4.5 EFI Valve (1FZ) 2009-2023 Single Cab Viper Exhaust System

Toyota Land Cruiser 79 Series 4.5 EFI Valve (1FZ) 2009–2023 Single Cab Viper Exhaust System

Upgrade your Toyota Land Cruiser 79 Series 4.5 EFI Valve (1FZ) Single Cab with a Viper Performance Exhaust System, designed to improve exhaust gas flow, reduce restriction and enhance the overall driving experience.

Viper performance exhaust systems are engineered with performance, sound, durability and vehicle-specific fitment in mind, making this system an ideal upgrade for Land Cruiser owners using their vehicles for 4×4 touring, towing, off-road driving, work and adventure travel.

Key Features

• Viper Performance Exhaust System
• Designed for Toyota Land Cruiser 79 Series 4.5 EFI Valve (1FZ)
• Single Cab application
• Suitable for 2009–2023 models
• Vehicle-specific fitment
• Designed to optimise exhaust gas flow
• Reduced exhaust restriction
• Improved engine response
• Enhanced exhaust sound
• Performance-focused exhaust design
• Precision-engineered for reliable fitment
• Suitable for daily driving, touring and off-road applications

The Viper exhaust system is designed to improve the movement of exhaust gases through the system, helping reduce unnecessary restriction and allowing the 4.5 EFI engine to breathe more efficiently.

Depending on the vehicle’s condition and overall configuration, an upgraded exhaust system can contribute to improved engine response, performance and driving characteristics.

Actual performance gains will vary depending on the vehicle and any other modifications fitted.

Give your Land Cruiser 79 4.5 EFI a deeper and more purposeful exhaust note with a Viper performance exhaust system.

The system is suited to owners looking for a more distinctive sound while maintaining a practical setup for everyday driving, touring and off-road use.

The Land Cruiser 79 Series is designed for demanding conditions, and the Viper exhaust system is an ideal addition to builds used for:

• 4×4 Touring
• Overlanding
• Safari
• Towing
• Work & Utility
• Long-Distance Travel
• Off-Road Adventures
• Remote-Area Travel
• Expedition Builds
• Custom Land Cruiser Builds

Please provide the following information when requesting a quotation or placing an order:

• Vehicle year
• Exact Land Cruiser model
• Single Cab configuration
• Engine specification
• Existing exhaust configuration
• Any aftermarket downpipe or exhaust components
• Any long-range or auxiliary fuel tank
• Any other underbody modifications

If your vehicle already has an aftermarket exhaust, modified exhaust system or other exhaust components fitted, please specify this in the order notes when requesting a quotation.

Existing aftermarket components may affect:

• Exhaust routing
• Mounting points
• Clearance
• Required components
• Installation
• Final fitment

Fitment must be confirmed before ordering where an aftermarket exhaust or modified exhaust system is already installed.

If your Land Cruiser is fitted with an aftermarket long-range fuel tank, auxiliary tank or other underbody tank, please specify this when requesting a quotation.

Additional tanks can change the available space underneath the vehicle and may affect exhaust routing and clearance.

The fuel tank is not included with this exhaust system.

Please provide the:

• Tank brand
• Tank model, if known
• Mid-mount / rear-mount configuration
• Photos of the existing installation where required

Other Underbody Modifications

Please advise us if the vehicle has:

• Aftermarket fuel tank
• Auxiliary fuel tank
• Aftermarket exhaust
• Modified exhaust
• Aftermarket suspension
• Underbody protection
• Custom chassis modifications
• Other accessories installed underneath the vehicle

HJM Offroad can supply and  fit the Viper Performance Exhaust System, subject to vehicle and product compatibility.

Performance exhaust modifications can change the vehicle’s sound and performance characteristics.

Actual results will vary depending on the vehicle, engine condition, fuel system, intake system, ECU calibration and other modifications.

Customers should also confirm any potential implications of aftermarket exhaust modifications on the vehicle manufacturer’s warranty.

South African Specification Vehicles Only, unless otherwise confirmed in writing.

Please provide accurate vehicle information when requesting a quotation to ensure the correct exhaust configuration is supplied.

Image for illustrative purposes only. Vehicle and exhaust images are for display purposes and may not represent the exact vehicle specification or final installed configuration. Actual product appearance and fitment may vary.