Donalsdson cobra head intake bens

Got the young bloke to come around today and give us a hand with a new project modified the air box to take a 3in cobra head didn't realise that the 2.8s intake was so restricted on the bend will let it dry over night give it a final tidy up and should be good to go

Yep. All the Nissan air boxes/ intake paths are rubbish for flow. You could benefit even more by using a good flowing airbox with 4" piping all the way to the turbo inc the snorkel.

forgot these lol

How much was the cobra and where did you buy it? I need to do this to the GUIV.

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Originally Posted by MudRunnerTD

How much was the cobra and where did you buy it? I need to do this to the GUIV.

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I would highly recommend getting rid of that airbox altogether mate.

Bought it from truckbits in Dandenong cost was 48.50 posted out will put up the part number so makes it easier when ordering

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Originally Posted by nissannewby

I would highly recommend getting rid of that airbox altogether mate.

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Ive thought about that but no idea what other air box fits

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Originally Posted by patrol2.8

Ive thought about that but no idea what other air box fits

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You have to go custom mate and they aren't cheap but are worth the gain. 4Bfab in Vic do a nice one and so does fatz fabrication in qld.

Don't quote me but I think patroldocta may not do the 4" either only 3".

I haven't seen a 4" on the shelves at various shops for years.


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Will wait n see if there's any benefit from this mod first figure opening it up from around a 2in hole to a 3in has to be better than what it was