The 2.5″ Outback Exhaust Mitsubishi Pajero 4M40 system is engineered for NJ, NK and NL models built between 1993 and 1997. This turbo-back system replaces the entire factory exhaust and is built in Australia using mandrel-bent 409 stainless steel for strength, heat resistance and long-term durability. Designed to improve flow and reduce backpressure, the exhaust offers better throttle response, improved turbo efficiency and a deeper exhaust note. Outback Exhausts manufacture every system locally in Queensland, ensuring quality control and exact fitment for Pajero 2.8L diesel models.
Key Features
Mandrel-bent 2.5″ (63.5mm) tubing for smooth exhaust flow.
High-temperature 409 stainless steel construction for long-term durability.
Turbo-back system replaces dump pipe through to tail pipe.
Bolt-on installation using factory mounting points.
Complete kit includes dump pipe, engine pipe, connecting pipes, muffler or pipe section and tail pipe.
Made in Australia with a full 5-year system warranty.
Specifications
Vehicle Model: Mitsubishi Pajero NJ / NK / NL
Engine Type: 2.8L 4M40 turbo diesel
Years: 1993–1997
Exhaust Type: Turbo-back system (no catalytic converter on these models)
Pipe Diameter: 2.5″ (63.5mm)
Material: 409 stainless steel
SKU: OE3408-S
What’s in the Box
2.5″ dump pipe
Engine pipe
Connecting pipe
Muffler pipe or straight-pipe section (depending on selected option)
Tail pipe
Fitting kit including clamps, bolts and gaskets (turbo gasket reused)
Compatibility
This system suits all Mitsubishi Pajero NJ, NK and NL 2.8L 4M40 turbo diesel models produced from 1993 to 1997. Early NJ models may require minor bracket adjustment depending on previous exhaust modifications.
Delivery & Lead Times
Orders usually dispatch within 24 hours. Outback Exhausts ship Australia-wide and internationally. Some regional areas may require depot collection for large exhaust carton deliveries. Multi-box shipping may apply depending on your location.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning offers professional installation of all Outback Exhaust systems. Our technicians ensure correct alignment, gasket sealing and hanger positioning for a trouble-free fit. Book your installation here: Sunshine Coast Diesel Tuning.
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity
__utmt
Used to monitor number of Google Analytics server requests
10 minutes
__utmb
Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
__utmc
Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
__utmz
Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
__utmv
Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
SourceBuster is used by WooCommerce for order attribution based on user source.
Name
Description
Duration
sbjs_first_add
Timestamp, referring URL, and entry page for your visitor’s first visit to your store (only applicable if the visitor returns before the session expires)
session
sbjs_current_add
Timestamp, referring URL, and entry page for your visitor’s current visit to your store
session
sbjs_migrations
Technical data to help with migrations between different versions of the tracking feature
session
sbjs_session
The number of page views in this session and the current page path
30 minutes
sbjs_udata
Information about the visitor’s user agent, such as IP, the browser, and the device type
session
sbjs_first
Traffic origin information for the visitor’s first visit to your store (only applicable if the visitor returns before the session expires)
session
sbjs_current
Traffic origin information for the visitor’s current visit to your store
session
Marketing cookies are used to follow visitors to websites. The intention is to show ads that are relevant and engaging to the individual user.
Facebook Pixel is a web analytics service that tracks and reports website traffic.
Upgrading your exhaust system can significantly enhance your vehicle's performance, efficiency, and sound. The 2.5” Outback Exhaust System is designed to optimize exhaust flow, which can lead to better acceleration and overall engine performance for your Mitsubishi Pajero 4M40.
In addition to performance improvements, a high-quality exhaust system can also increase fuel efficiency by allowing the engine to breathe more freely. This not only contributes to a more responsive driving experience but can also result in long-term savings on fuel costs. Furthermore, the distinctive sound produced by an upgraded exhaust can enhance the driving experience, providing a deeper and more aggressive tone.
Installation Process Overview
The installation of the 2.5” Outback Exhaust System is designed to be straightforward, catering to both professional mechanics and DIY enthusiasts. The complete kit includes all necessary components, ensuring that users have everything needed for a successful installation.
Typically, the installation process involves removing the existing exhaust system and fitting the new components, which can be accomplished with standard hand tools. For those less experienced, professional fitting services are available, ensuring that the system is installed correctly for optimal performance and longevity.
Customer Reviews and Testimonials
Customer feedback is invaluable when considering an exhaust system upgrade. Many users of the 2.5” Outback Exhaust System for the Mitsubishi Pajero have praised its performance enhancements and build quality, highlighting noticeable improvements in power and sound.
Testimonials often mention the ease of installation and the professional support provided by SC Diesel Tuning. Positive reviews not only reinforce the product's quality but also help prospective buyers make informed decisions based on real experiences from fellow Pajero owners.
Maintenance Tips for Your Exhaust System
Proper maintenance of your exhaust system is essential to ensure its longevity and performance. Regularly inspecting for leaks, rust, or damage can help identify issues before they become significant problems. Cleaning the exhaust tips can also maintain the aesthetic appeal of your vehicle.
Additionally, it is advisable to have the exhaust system checked during routine vehicle servicing. This proactive approach can help you catch any potential issues early and keep your 2.5” Outback Exhaust System functioning optimally, ensuring you enjoy the benefits of your upgrade for years to come.
Benefits of Upgrading Your Exhaust System
Upgrading your exhaust system can significantly enhance your vehicle's performance, efficiency, and sound. The 2.5” Outback Exhaust System is designed to optimize exhaust flow, which can lead to better acceleration and overall engine performance for your Mitsubishi Pajero 4M40.
In addition to performance improvements, a high-quality exhaust system can also increase fuel efficiency by allowing the engine to breathe more freely. This not only contributes to a more responsive driving experience but can also result in long-term savings on fuel costs. Furthermore, the distinctive sound produced by an upgraded exhaust can enhance the driving experience, providing a deeper and more aggressive tone.
Installation Process Overview
The installation of the 2.5” Outback Exhaust System is designed to be straightforward, catering to both professional mechanics and DIY enthusiasts. The complete kit includes all necessary components, ensuring that users have everything needed for a successful installation.
Typically, the installation process involves removing the existing exhaust system and fitting the new components, which can be accomplished with standard hand tools. For those less experienced, professional fitting services are available, ensuring that the system is installed correctly for optimal performance and longevity.
Customer Reviews and Testimonials
Customer feedback is invaluable when considering an exhaust system upgrade. Many users of the 2.5” Outback Exhaust System for the Mitsubishi Pajero have praised its performance enhancements and build quality, highlighting noticeable improvements in power and sound.
Testimonials often mention the ease of installation and the professional support provided by SC Diesel Tuning. Positive reviews not only reinforce the product's quality but also help prospective buyers make informed decisions based on real experiences from fellow Pajero owners.
Maintenance Tips for Your Exhaust System
Proper maintenance of your exhaust system is essential to ensure its longevity and performance. Regularly inspecting for leaks, rust, or damage can help identify issues before they become significant problems. Cleaning the exhaust tips can also maintain the aesthetic appeal of your vehicle.
Additionally, it is advisable to have the exhaust system checked during routine vehicle servicing. This proactive approach can help you catch any potential issues early and keep your 2.5” Outback Exhaust System functioning optimally, ensuring you enjoy the benefits of your upgrade for years to come.
