Pre-Cats

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Lemonater
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Pre-Cats

Post by Lemonater »

I am looking at swapping out my exhaust manifold in order to get rid of the pre cats however the one I'm looking at has a high flow cat pipe ( https://www.monkeywrenchracing.com/prod ... -cat-pipe/ ) and I'm wondering if that legal here in NZ or whether I'll have to get one with a normal cat pipe which is significantly more.

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KWAFA
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Re: Pre-Cats

Post by KWAFA »

Have you tried just gutting them?

Much cheaper.

High flow cat should be fine though.

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Alsw20
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Re: Pre-Cats

Post by Alsw20 »

If your car was first registered after 1st May 2010 in NZ, you will need a catalytic converter of some kind. It's a WOF requirement. Wether that would get picked up is another story.

If your car was imported and registered before 1st May 2010, go nuts.

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GDII
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Re: Pre-Cats

Post by GDII »

What Al said. Those are the legal rules for NZ.
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