please who recomends a good place to buy the 2001 ae ground effects kit,or is yhis a dealer item only???????? how much is also a great price 2 expect 2 pay

The Nissan-made AE aero kit costs about $1100.00 and only fits the '00 and '01 Maxima. It's kind of a lot to pay for what is really a subtle kit, but it'll make your non-AE Maxima look almost like one (the rear skirt is different from a real AE's because of the muffler).

Check with your local Nissan dealer or with DaveB here on the site.