Originally Posted By: CougarRed
Sewell Infiniti sells OEM G37 air filters online for like $17 each. And they come with a 1 year warranty so if your car warranty is expired and you develop a MAF sensor issue due to a bad or ill fitting filter, you're covered. Hard to beat that deal.
You might check if they sell G35 filters too.
How would you prove that? You would know when you install the filter if it fits or not. And usually warrantees cover the part that you purchased, rarely consequential damage. Not to mention that would almost sound like fraud.