Track the 2+2. I ask about the silcone hose because 1. z1 sells them at a price lower than Oem 2. I hear the hold up to the high temps better than the rubber hoses. I'm going to call performance nissan today and see if I can get a diff cooler that came on the euro models or try and source one from someone over there. I was looking for the jdm mud gaurds and performance nissan stocks them. 160 each but in stock