Legendex 3” Exhaust – Navara D40 2.5L Thai Manual non-DPF

Legendex 3” Exhaust – Navara D40 2.5L Thai Manual non-DPF


Legendex 3″ stainless ultra-heavy duty exhaust with 10yr Off-Road Warranty for the Nissan Navara D40 2.5L TD YD25 2008-15 Thai-built Manual non-DPF

  • No Muffler Option:

    • $
Categories: , , , ,
  • Description


Grunt is worth a thousand words

…ask any bloke. When your 4wd responds to every nuance of the throttle, pushing you back in your seat, that’s grunt. It doesn’t lag and it doesn’t wallow like a fat man in the bathtub. Grunt drives like ACDC on the Highway to Hell and the turbo wants to sing like a banshee.

D40 Man 2 5L PCM Exhaust s

This dyno shows a Nissan Navara 2.5L TD runnnng the stock exhaust (green) and the Legendex exhaust and Legendex PCM (red) for over 40% gain 50-100 km/h – the everyday driving range where extra power makes the biggest difference.

Listen to the Rumble

Women love it and blokes want to sound like it. Rumble turns heads and makes Legendex distinct from the rest. It’s not harsh and it doesn’t drone when you’re towing. Rumble is that subtle note of menace that we secretly love. Rumble defines the warrior before his battle fury is unleashed.


This is Australia’s toughest 3″ stainless off-road exhaust system, in fact the only Navara exhaust with an off-road warranty. Legendex delivers serious grunt & rumble. That means much more power, engine life and economy – and that commanding presence, that distinct sound that only Legendex delivers.

Navara D40 2.5L YD25 2008-2015 Thai-built Manual non-DPF

IMPORTANT: Call Genie on 07 3203 233 before ordering to ensure you receive the right D40 system variation. See here for more info.


  • Unrivalled 10 years off-road warranty
  • 3″ 409 (exhaust grade) stainless
  • Ceramic coated dump pipe with 30% thicker tube
  • Heavy duty hangers & brackets
  • High-flow diesel specific cat
  • High-flow stainless packed muffler
  • Coated in 800 degree thermal paint

Up to 40% power gains

Paired with a Legendex PCM your Legendex exhaust will give you the maximum power gains. You are guaranteed at least 10% gains with just the exhaust mod – but we have seen 24% gains on the dyno and up to 40% with both exhaust and PCM mods.

Easier, safer towing

The extra power takes the stress out of towing. Hill climbs are easy. Safe, quick overtaking is back on the table. That extra power means safer manouvering.

Better fuel economy

Because your engine is more efficient it uses less fuel – typically 8-12% fuel savings. It won’t be long before your investment pays for itself.

Easy DIY fit

We test fit every Legendex exhaust system on our backs in the dirt. No hoist or jacks are required. No cutting or welding. No special mechanical skills or tools are required. We only use the factory mount points and WE GUARANTEE A PERFECT FIT – OR YOUR MONEY BACK!

**D40 engine variations within the model range

Nissan produced several inconsistent variations of their D40 engines in both their Spanish and Thai factories (we believe as a result of the Tsunami in Thailand). These variations include the use of different headers and turbo combinations with those headers. The result is the turbo outlet can vary in physical position within a model range and year – even by the same factory. This naturally affects the exhaust and where it connects to the turbo. We have engineered modifications to suit all known variations but we require customers to call us on 07 3203 2333 to determine which variation of exhaust will fit their particular D40.