Manta Exhaust suitable for Nissan Patrol GU 4.2L Turbo Diesel
The most common upgrade for any 4.2L Nissan Patrol owner is fitting a 3″ Manta exhaust system. Specifically designed for the 4.2L turbo diesel six-cylinder engine found in GU Patrols from early 2000 to 2006, this exhaust system greatly enhances performance compared to the restrictive factory exhaust.
The factory motor, available in turbocharged form and intercooler-equipped since 2002, produced modest standard outputs of 114kW and 360Nm. Upgrading to a 3″ Manta exhaust system significantly increases exhaust flow, delivering noticeable gains in power and torque, reduced turbo lag, and significantly improved low-end responsiveness.
Additionally, this system typically enhances fuel efficiency due to the engine running cooler and more efficiently. The Manta exhaust is available in multiple configurations, allowing you to customize the noise level to your preference—from mild to wild.
This exhaust can be installed as a standalone upgrade, making it suitable even for completely stock vehicles. Transform your Patrol’s performance and driving experience with this high-quality aftermarket exhaust solution from Manta.
Vehicle fitment is suitable for:
- Nissan Patrol GU 4.2L Turbo Diesel (2000-2006)
- GQ Patrol Wagon & Coil Cab Ute with factory Nissan HT18 Turbo & manifold
This kit includes:
- 3″ mandrel-bent exhaust system
- Multiple configuration options for sound preference
- High-quality construction, offering durability and reliability
Recommended service intervals:
- Exhaust systems typically do not have fixed replacement intervals, but regular inspection during servicing is recommended.
Estimated fitting time:
- Designed for straightforward installation using factory mounts, typically achievable in around 2-3 hours, dependent on experience.







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