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: Precision-engineered and manufactured in Australia using premium 409 stainless steel for maximum durability
• 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
• Built for Off-Road: Engineered to withstand extreme off-road conditions, corrugations, and harsh Australian terrain
• 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)
• Weight: 24kg
  

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.

Every system is precision-welded to ensure leak-free performance and longevity. 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)

Will this exhaust fit my 75 or 78 Series Landcruiser?

Outback exhaust is specifically designed for Toyota Landcruiser 75 Series Ute and 78 Series Ute and Troop Carrier models with the 4.2L 1HZ (naturally aspirated) or 1HDT (turbo diesel) engines from 1990-2002. It fits both Ute and Troop Carrier (Troopy) body styles.

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's the difference between the 75 and 78 Series fitment?

The 75 Series is the Ute (pickup) configuration, while the 78 Series includes both Ute and Troop Carrier (Troopy) wagon variants. This exhaust fits all three body styles with the 4.2L 1HZ or 1HDT engines from the specified years.

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. The sound is noticeably improved over stock but remains comfortable for long-distance touring and daily driving in your Troopy or Ute.

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 including saltwater exposure.

Does the 5-year warranty cover off-road use?

Yes, Outback Exhausts' 5-year warranty covers the exhaust system even when used in off-road conditions. We engineer our systems specifically for the harsh demands of Australian 4x4 touring and off-road adventures.

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.

Do you ship internationally?

Yes, Outback exhausts offer international shipping for this system. Freight quotes are available upon request. Please contact us with your location for accurate shipping costs and delivery timeframes.

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.

g for smooth, unrestricted flow, enhancing performance and delivering an excellent note.

·       Designed as a bolt-on system that uses the original mounting points—no welding required.

·       Installation usually does not require a hoist.

·       Includes all necessary fasteners and gaskets, except for Turbo Gaskets (original gaskets should be reused).

 

IMPORTANT:

• A Business address must be a Commercial property not a Residential address.

• Some systems are freighted in two boxes due to weight restrictions – check details in the listing. We will endeavor to get the best freight rate we can but you may incur a surcharge to the above rates. This will be discussed with you at the time.

• REMOTE AREAS we reserve the right to charge extra for remote areas – we happy to quote you before you order or if you wish to place your order we will come back to you with the best rate we can get for your area. You always have the option of canceling the order if you are not happy with the freight price.

• REMOTE AREA RESIDENTIAL DELIVERIES – it is not always possible to arrange deliveries to residential addresses in remote areas – the quickest & safest way is to select “Freight Company Depot Pick Up”. Please do not hesitate to call us on 07 3888 0022 to find out what is best for your area.

• PO BOX : Delivery address must be a physical address not a PO Box number.

• AUTHORITY TO LEAVE : Due to the increasing issue with theft & proof of delivery we do not recommend Authority to Leave.

• TRADE : We are happy to send your order via your preferred carrier that you have an account with.

• EXPORT / INTERNATIONAL : We airfreight systems all over the World – as rates vary considerably we research the best deal on a sale by sale basis. Please email us your location including post/zip code & the system you are interested in to sales@outbackexhausts.com.au