So this june I'll be getting a 2018 maxima sv from my mother in law from st Augustine. It has 25k miles on it. I want to add tires and a k&n cold air intake on it!

The oem tires are 245/45 18s. I'm looking at the Michelin cross climate 2 265/45 18. Is there a pro or con to go with the wider tire on the maxima. I put the cross climate 2 on my 2010 venza and I can honestly say it's probably the best tire I've had in my 37yrs of driving.

Does anyone have an opinion on the cold air intake?

thank you