3" Turbo Back Exhaust System - Toyota Landcruiser 100 Series 4.2L Diesel HDJ100 1HDT 1HD-FTE (1998-2007) | Outback Exhausts

Premium Turbo Back Exhaust System for Toyota Landcruiser 100 Series

Engineered specifically for the Toyota Landcruiser 100 Series HDJ100 with 4.2L 1HDT and 1HD-FTE diesel engines (1998-2007), this 3-inch turbo back exhaust system delivers superior performance, durability, and reliability for Australian off-road conditions.

Key Features & Benefits

• Australian Made Premium Stainless Steel - Built to withstand harsh outback conditions and coastal environments
• 3-Inch Mandrel Bent Construction - Maximizes exhaust flow for improved power, torque, and fuel efficiency
• Turbo Back Design - Complete system from turbo outlet to rear, reducing backpressure and heat
• 5-Year Warranty - Comprehensive coverage for peace of mind
• Direct Bolt-On Fitment - Designed for HDJ100 wagon models with precise OEM mounting points

Performance Improvements

Experience noticeably improved throttle response, reduced exhaust gas temperatures (EGTs), and enhanced engine breathing. The larger 3-inch diameter significantly reduces restriction compared to factory exhaust systems, allowing your 1HDT or 1HD-FTE engine to perform at its best whether you're towing, touring, or tackling tough terrain.

Built for Australian Conditions

Manufactured right here in Australia using premium-grade 409 stainless steel that resists corrosion from salt, mud, water crossings, and extreme temperature variations. Every weld is precision-crafted to ensure long-lasting durability and performance.

What's Included

• Complete turbo back exhaust system (turbo outlet to rear)
• All necessary gaskets (except turbo gasket) and hardware
• 5-year manufacturer warranty

Specifications

• Fitment: Toyota Landcruiser 100 Series Wagon HDJ100
• Engine: 4.2L 1HDT, 1HD-FTE Diesel
• Years: 1998 - 2007
• Diameter: 3 inch (76mm)
• Material: Premium grade 409 Stainless Steel
• Configuration: Turbo Back
• Weight: 28kg

Frequently Asked Questions

Will Outback exhaust fit my Landcruiser 100 Series?

Outback exhaust is specifically designed for Toyota Landcruiser 100 Series HDJ100 wagon models with the 4.2L 1HDT or 1HD-FTE diesel engine manufactured between 1998 and 2007. It features direct bolt-on fitment using OEM mounting points.

What performance gains can I expect?

You'll experience improved throttle response, reduced exhaust gas temperatures (EGTs), better fuel efficiency, and increased power and torque. The 3-inch diameter significantly reduces backpressure compared to the factory system, allowing your engine to breathe more efficiently.

How difficult is the installation?

This is a direct bolt-on replacement designed for DIY installation with basic hand tools. Most experienced home mechanics can complete the installation in 2-4 hours. Professional installation is also available through exhaust shops nationwide.

What's covered under the 5-year warranty?

Our 5-year warranty covers manufacturing defects, material failures, and workmanship issues under normal operating conditions. This demonstrates our confidence in the quality and durability of our Australian-made exhaust systems.

Will this exhaust work with a DPF-equipped Landcruiser?

This system is designed for the HDJ100 models (1998-2007) which did not come equipped with DPF (Diesel Particulate Filter). If you have a later model with DPF, please contact us for the appropriate DPF-back system.

Does the exhaust come with all necessary hardware?

Yes, the system includes all required gaskets (except turbo gasket), and mounting hardware for a complete installation.

Can I use this exhaust for heavy towing and off-road use?

Absolutely. This exhaust is engineered for Australian conditions including heavy towing, off-road touring, and extreme environments. The premium stainless steel construction and robust design handle the demands of serious 4x4 use.

How long does shipping take within Australia?

Outback exhausts offer nationwide delivery across Australia. Shipping times vary by location but typically range from 3-7 business days to metro areas. Remote locations may take longer. Freight quotes available for specific delivery requirements.

What's the difference between turbo back and DPF back exhausts?

A turbo back exhaust replaces the entire system from the turbo outlet to the rear of the vehicle, suitable for non-DPF equipped vehicles like the HDJ100. A DPF back system starts after the DPF unit and is designed for later model vehicles with emissions equipment.