Toyota Hilux 2.8 GD6 2016-2025 Viper Exhaust System

Toyota Hilux 2.8 GD6 2016–2025 Viper 76mm Full Performance Exhaust System

Upgrade the sound, exhaust flow and overall driving character of your Toyota Hilux 2.8 GD6 with the Viper Performance 76mm Full Stainless-Steel Exhaust System from HJM Offroad.

Designed specifically for the Toyota Hilux 2.8 GD6, this performance exhaust system replaces the restrictive factory exhaust with a larger-diameter 76mm system from the turbo back, including the downpipe. The improved exhaust flow is designed to reduce back pressure and allow the turbocharged diesel engine to breathe more efficiently.

The Viper system is suitable for Single Cab, Xtra Cab and Double Cab Hilux 2.8 GD6 models, covering the 2016-onward generation and applicable South African specifications through the 2025 model range.

Key Features

• Viper Performance Exhaust system
• 76mm full stainless-steel exhaust
• Full system from the turbo back
• Downpipe included
• Designed specifically for the Toyota Hilux 2.8 GD6
• Suitable for Single Cab, Xtra Cab and Double Cab
• Improved exhaust gas flow
• Reduced exhaust back pressure
• Performance-focused exhaust design
• Deeper and more aggressive exhaust note
• Durable stainless-steel construction
• Precision-engineered components for improved fitment
• Suitable for daily driving, towing, touring and overlanding
• Available in different sound configurations where applicable

Improved Exhaust Flow

The factory exhaust system is designed around a balance of emissions, noise, cost and everyday drivability. A larger 76mm performance exhaust provides a less restrictive route for exhaust gases, helping the turbocharged 2.8 GD6 engine expel exhaust gases more efficiently.

Viper’s performance exhaust systems are designed to optimise exhaust gas flow and reduce back pressure, which can contribute to improved engine response and overall performance.

For customers using their Hilux for towing, overlanding or carrying additional loads, improved exhaust flow can complement other performance upgrades while maintaining a practical setup for everyday use.

Deeper Viper Exhaust Sound

One of the biggest advantages of upgrading to a Viper system is the change in exhaust character.

The Hilux 2.8 GD6 develops a deeper, sportier exhaust note while retaining the practicality expected from a daily-driven diesel bakkie. Viper systems are available with different sound characteristics, allowing customers to choose a setup that better matches their preference.

Whether the Hilux is used as a daily driver, touring vehicle, towing vehicle or overlanding build, the exhaust can add a more purposeful performance character without changing the vehicle’s core usability.

The system is manufactured using stainless-steel components designed for durability, corrosion resistance and long-term use.

This makes the Viper system particularly suitable for South African driving conditions, including long-distance touring, gravel roads, off-road travel and vehicles that regularly operate under load.

Viper also uses precision engineering techniques such as mandrel bending and precision welding to assist with consistent exhaust flow and fitment.

Ideal for Hilux Touring & Overlanding Builds

The Toyota Hilux 2.8 GD6 is a popular platform for touring, camping and overlanding builds. A performance exhaust can form part of a broader vehicle upgrade package alongside:

• Suspension upgrades
• Intercooler upgrades
• Snorkels
• ECU tuning
• Bull bars
• Canopies
• Roof racks
• Drawer systems
• Long-range fuel tanks
• Recovery equipment

For customers planning a complete Hilux build, HJM Offroad can assist with selecting compatible accessories and fitment requirements.

Hilux 2.8 GD6 Model Coverage

The system is listed for the following Hilux 2.8 GD6 applications:

• Toyota Hilux GD6 – 2016–2017
• Toyota Hilux GD6 Dakar / Rocco / Legend 50 – 2018–2020
• Toyota Hilux GD6 Legend – 2021–2025
• Toyota Hilux GD6 Raider – 2021–2023
• Toyota Hilux GD6 Raider – 2024–2025

Fitment must be confirmed against the vehicle’s exact year, model, engine, body configuration and South African specification before ordering.

South African Specification Vehicles Only.

If the vehicle has existing aftermarket modifications, please advise HJM Offroad before ordering. This is particularly important where the vehicle has an aftermarket exhaust, downpipe, intercooler, ECU modification, long-range fuel tank or other components that may affect exhaust routing or clearance.

If your vehicle already has an aftermarket exhaust system, please specify this in the order notes when requesting a quotation or placing your order.

Some model-year Hilux vehicles may have differences in their original emissions and exhaust configuration. The exact vehicle should therefore be confirmed before fitment rather than assuming that all 2016–2025 vehicles have identical factory exhaust layouts.

Actual performance improvements will vary depending on the vehicle’s condition, mileage, engine specification, transmission, ECU calibration, intake system, intercooler, turbocharger, fuel quality, driving conditions and other modifications.

An exhaust system should not be considered a guaranteed specific kW, Nm or fuel-consumption increase without vehicle-specific 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.