Unlock the Power of Your 4.2 Litre Nissan Patrol with Our Legendary 3.5" Stainless Steel Performance Exhaust System

Upgrade your 4.2 Litre Nissan Patrol's performance with Australia's toughest 3.5" stainless steel off-road exhaust system, backed by an unrivaled 10-year off-road warranty. At Legendex, we've engineered the ultimate exhaust system designed to deliver a commanding presence on and off the road.

Key Features:

  • Unmatched Off-Road Durability: Our exhaust system is crafted from premium 3.5" 409 stainless steel, ensuring it can withstand the harshest conditions while providing lasting performance.

  • Enhanced Engine Efficiency: Experience extended engine life, improved fuel economy, and increased power. Combined with a Legendex Optimizer Remap, our exhaust system unlocks your vehicle's full potential.

  • High-Flow Stainless Packed Muffler: Featuring a high-flow stainless packed muffler, our exhaust system optimises exhaust gas flow, reducing engine gas temperatures for greater efficiency and engine longevity.

  • Heavy-Duty Hangers & Brackets: Designed for durability, our system includes heavy-duty hangers and brackets to ensure secure installation and long-lasting reliability.

  • Legendary Power Gains: When paired with the Legendex Optimizer Remap, your Legendex exhaust system delivers maximum power gains for an exhilarating driving experience.

Easier, Safer Towing:

Our exhaust system's improved engine efficiency takes the stress out of towing. Conquer hill climbs with ease and enjoy safe, quick overtaking. The added power translates to safer maneuvering, enhancing your driving confidence.

Better Fuel Economy:

Experience remarkable fuel savings of typically 8-12%. As your engine becomes more efficient, it consumes less fuel, ensuring that your investment in the Legendex Performance Exhaust pays for itself over time.


Enjoy peace of mind with our 10-year off-road warranty, which includes a 5-year extended warranty with registration.


  • Pipe Size/Material: 3.5" 304 (exhaust grade) stainless steel.
  • Muffler: 304 grade stainless steel case with 409 stainless steel internals, featuring a perforated straight-through high-flow design with stainless wool and fiberglass packing.
  • System Flanges: 3-Bolt Flange for a superior seal between sections and maximum clearance.
  • Mount Points: Utilizes all factory mount points, reusing factory rubbers.
  • Dump Pipe Coating: Coated in 800-degree thermal paint for extra protection and reduced external heat transfer.

Please note: Product appearance may vary from the images shown.

Transform your 4.2 Litre Nissan Patrol into a true powerhouse with the Legendex 3.5" Stainless Steel Performance Exhaust System. Elevate your driving experience today and conquer the road with confidence.

Brand Rogue Exhaust
Shipping Weight 25.0000kg
Shipping Width 1.350m
Shipping Height 1.440m
Shipping Length 0.450m
Shipping Cubic 0.874800000m3

Custom TD4.2 Patrol

By: on 22 September 2023
I haven’t quite finished the vehicle. and I will have to bring it down I think to change the rear exhaust section to work as it Is a custom vehicle. I am very happy with legendex’s customer service and the workmanship on the exhaust is great. Regards, James Bolt

Legendex Response
Thanks for the feedback James, we look forward to seeing it when the custom build is complete.

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