3" Turbo Back Exhaust - Toyota Landcruiser 75/78 Series Ute & Troop Carrier 4.2L 1HZ/1HDT (1990-2002) | Outback Exhausts

Premium 3" Turbo Back Exhaust System for Toyota Landcruiser 75/78 Series

Engineered and manufactured in Australia specifically for the Toyota Landcruiser 75 and 78 Series Ute and Troop Carrier models with the 4.2L 1HZ (naturally aspirated) and 1HDT (turbo diesel) engines from 1990-2002, Outback Exhausts' premium 3" turbo back exhaust system delivers exceptional performance, durability, and reliability in the harshest Australian conditions.

This system is designed to fit to vehicle that has had a Factory turbo (CT26) and a Factory manifold fitted

Key Features & Benefits

• Australian Made Excellence:
• Enhanced Performance: 3" mandrel-bent tubing provides superior exhaust flow, reducing back pressure and improving engine efficiency
• Turbo Back Design: Complete system from turbo outlet (1HDT) or manifold (1HZ) to rear, maximizing performance gains
• Dual Engine Compatibility: Fits both 1HZ naturally aspirated and 1HDT turbo diesel engines
• 5-Year Warranty: Backed by our comprehensive 5-year warranty for complete peace of mind
• Perfect Fitment: Designed specifically for 75/78 Series Ute and Troop Carrier models (1990-2002)

Technical Specifications

• Diameter: 3" (76mm) mandrel-bent tubing
• Material: Premium 409 stainless steel construction
• Configuration: Turbo back system (1HDT) / Full system (1HZ)
• Fitment: Toyota Landcruiser 75/78 Series Ute & Troop Carrier 4.2L 1HZ/1HDT (1990-2002)
• Compatible Models: 75 Series Ute, 78 Series Ute, 78 Series Troop Carrier (Troopy)
  

Why Choose Outback Exhausts?

Experience the difference of a true Australian-made exhaust system designed for Australian conditions. Outback Exhausts' 75/78 Series exhaust delivers improved throttle response, better fuel efficiency under load, enhanced turbo performance (1HDT), and a deep, refined exhaust note that enhances your driving experience without excessive noise. The mandrel-bent design maintains consistent internal diameter throughout, ensuring optimal exhaust gas velocity and maximum performance gains whether you're running the naturally aspirated 1HZ or turbocharged 1HDT engine.

Installation & Compatibility

This exhaust system is designed for straightforward bolt-on installation to Toyota Landcruiser 75 and 78 Series Ute and Troop Carrier models with 4.2L 1HZ or 1HDT engines from 1990-2002. Professional installation is recommended to ensure optimal fitment and performance.

Shipping & Delivery

Fast delivery is available Australia-wide. International shipping and freight quotes available for export orders. Contact us for specific delivery timeframes to your location.

Frequently Asked Questions (FAQs)

Does this fit both 1HZ and 1HDT engines?

Yes, this exhaust system is designed to fit both the 1HZ naturally aspirated and 1HDT turbo diesel 4.2L engines. The system accommodates the different configurations, providing optimal performance for both engine types.

What performance gains can I expect?

You can expect improved exhaust flow, reduced back pressure, better throttle response, and potential improvements in fuel efficiency under load. For 1HDT turbo models, you'll also notice improved turbo spool and boost response. The Outback exhaust 3" system is particularly beneficial when towing or carrying heavy loads in your Troopy or Ute.

What's included in the turbo back system?

The system includes all components from the turbo outlet (1HDT) or exhaust manifold (1HZ) to the rear tailpipe, including pipes, gaskets (except turbo gasket) and all necessary hardware for installation. This ensures complete replacement of the restrictive factory exhaust.

How long does installation take?

Professional installation typically takes 2-4 hours depending on workshop facilities and experience. While mechanically-inclined owners can install it themselves, we recommend professional fitting to ensure optimal alignment and performance.

Will this exhaust be too loud or cause drone?

Outback exhaust systems are designed to provide a deep, refined exhaust note that enhances the driving experience without excessive cabin noise.

What material is the exhaust made from?

This exhaust is constructed from premium 409 stainless steel, chosen for its excellent corrosion resistance, durability, and ability to withstand extreme temperatures and harsh Australian conditions.

Will this work if I upgrade my 1HZ to a turbo?

If you're planning to add an aftermarket turbo to your 1HZ engine, please contact us to discuss the specific turbo configuration. Different turbo kits may require different exhaust configurations for optimal fitment and performance.

How does this compare to the factory exhaust?

Compared to the restrictive factory exhaust, Outback exhausts' 3" turbo back system offers significantly improved flow, better performance under load, enhanced durability, and superior corrosion resistance. The mandrel-bent construction maintains consistent diameter throughout, unlike crush-bent factory systems, providing noticeable improvements in power delivery and efficiency.