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I've read quite a bit of conjecture as to whether post '06 4.8's can be fitted with headers or not. This is due to the three cats installed as opposed to pre '06 with a single cat.
The answer is yes it can be done, two high flow cats replace three and does it make a difference?
Oh hell yes!! This thing's a freaking rocket ship now!
And how's the fuel consumption ;)
Too scared to find out Clunk!
Do what I do mate...... Just drive and don't worry about it :D
Yest they can but 06 models only have 2 x O2 sensors where as after 06 (mine being 09) have 4 x O2 sensors.
At the moment there are very few headers / extractors that even have the ability to mount 2 O2 sensors.
Mines '07 OD and has 4 02 sensors as well. Do it, you won't believe the difference it makes. You're welcome to take mine for a spin if you like.
Smicko, cheers bud, am in perth so not sure if youre here but what make did you get as I cant find any that takes 4 o2 sensors
Never underestimate the power of the darkside, let the tap flow through you.
I added extractors and a 2.5 in system to my other 4x4, it was like I had another gear.
And knowing how Nissan choke these motors unleashing the beast must feel great.
You wont get fuel figures down till you wipe the smile off your face, enjoy the beast within
Nice to hear. I need to do this, but I'm not sure how many O2 sensors I have.
It's a 2011 model, but it's Gulf spec. I've heard that the Middle East Patrols still only have 2. Hope so.
OD they're Pacemakers, and yeah I'm in Perth too if you want to check out how mine was done.