Originally Posted by canucklion
seems like the Euro version is less restrictive in that with the euro version, more air can get in with the cone filter while with the NA ones, less air gets in due to the flat filter that we have (even with the performance version, the filter is still flat)
that's what i think initially for the US version, they look very much similar to the stock ones. For the Euro version, the cone filter actually looks more robust due to the steel mesh all over it.
But i think the US intake box is different due to that yours are 3l engine instead of 2.5l engine for the euro
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