Toyota Fortuner 3.0 D4D 2005-2015 DeGraaf Exhaust System

Toyota Fortuner 3.0 D4D 2005–2015 DeGraaf Performance Exhaust System

Upgrade your Toyota Fortuner 3.0 D4D with the DeGraaf Performance Exhaust System, developed specifically for the 2005–2015 Fortuner D4D platform.

The system uses 76mm stainless-steel exhaust components to optimise exhaust gas flow and reduce restriction, helping deliver improved throttle response, reduced turbo lag potential and the distinctive DeGraaf exhaust sound.

DeGraaf states that its Fortuner D4D system is developed to optimise efficiency throughout the rev range, with potential benefits including improved power and torque, fuel efficiency, throttle response, reduced turbo lag and lower exhaust gas temperatures.

Key Features

• Designed specifically for Toyota Fortuner 3.0 D4D
• 2005–2015 application
• 76mm stainless-steel performance exhaust
• Vehicle-specific system
• Performance-focused exhaust flow
• Improved exhaust gas flow
• Reduced exhaust restriction
• Potentially improved throttle response
• Potentially reduced turbo lag
• Potentially lower exhaust gas temperatures
• Distinctive DeGraaf exhaust sound
• Gasket kit included
• Original turbo flange reused
• Suitable for daily driving, touring, towing and off-road use

76mm Stainless-Steel System

The Fortuner 3.0 D4D system uses a 76mm stainless-steel configuration, providing a larger and less restrictive exhaust path than the standard system.

DeGraaf’s current Fortuner application lists:

• 76mm stainless-steel front pipe
• 76mm stainless-steel rear section
• 76mm stainless-steel tail pipe

The manufacturer’s application documentation confirms the 2005–2015 Fortuner 3.0 D4D fitment and includes the gasket kit.

Performance & Turbo Response

A freer-flowing exhaust system can help the turbo-diesel engine evacuate exhaust gases more efficiently.

Potential benefits include:

• Improved exhaust flow
• Sharper throttle response
• Reduced turbo lag
• Improved turbo response
• Potentially lower EGTs
• Improved overall engine response

These benefits can be particularly relevant when the Fortuner is used for towing, touring or off-road driving, where the engine may operate under increased load.

Actual results vary depending on vehicle condition, ECU calibration, turbo condition, intake system, fuel quality and other modifications.

DeGraaf Sound

The DeGraaf system is designed to give the Fortuner 3.0 D4D a deeper and more purposeful exhaust note.

The aim is to improve the character of the vehicle without compromising its use as a daily driver, family vehicle or touring platform.

DeGraaf describes its Fortuner system as providing the characteristic DeGraaf sound alongside its performance-focused design.

Ideal for Touring & Towing

The Fortuner 3.0 D4D is commonly used for:

• Overlanding
• Long-distance touring
• Caravan towing
• Trailer towing
• Camping
• Gravel-road travel
• Off-road driving
• Daily commuting

Lower exhaust gas temperatures can be particularly useful when the vehicle is subjected to sustained loads such as towing or long-distance touring. DeGraaf specifically identifies lower EGTs as a potential benefit of its performance exhaust system.

South African Specification Vehicles Only.

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

• Vehicle year
• Exact Fortuner model
• Engine specification
• 3.0 D4D confirmation
• 4×2 or 4×4
• Transmission
• Existing aftermarket exhaust
• Long-range fuel tank details
• Auxiliary fuel tank details
• Other underbody modifications

Existing Aftermarket Exhaust

If your vehicle already has an aftermarket exhaust, please specify the brand and configuration in the order notes.

This is important because an existing exhaust modification may affect which components are required and whether the complete system can be installed as supplied.

Please specify if the vehicle has:

• Existing aftermarket exhaust
• Aftermarket downpipe
• Modified front section
• Modified intermediate section
• Modified rear section
• Modified tailpipe
• Other exhaust modifications

Long-Range & Auxiliary Fuel Tanks

If your Fortuner has an aftermarket long-range fuel tank, auxiliary tank or additional underbody equipment, please specify this when requesting a quotation.

Additional equipment underneath the vehicle may affect:

• Exhaust routing
• Fuel-tank clearance
• Heat clearance
• Chassis clearance
• Suspension clearance
• Tailpipe positioning

Fitment must be confirmed where an aftermarket tank or other underbody modification is installed.

A performance exhaust is designed to improve exhaust flow and reduce restriction, but actual performance results will vary between vehicles.

Factors such as engine condition, ECU calibration, turbo condition, intake system, fuel quality, vehicle load and supporting modifications can affect the final result.

No specific horsepower, torque or fuel-consumption increase should be considered guaranteed without vehicle-specific dyno testing.

Image for illustrative purposes only. Vehicle shown is for display purposes and may not represent the exact product, vehicle specification or final fitment. Actual product appearance and fitment may vary.