Quick question. Just had my g serviced told me they found that the front spindles were leaking. Went to go check myself saw that the driver side ball joint boot tore and is leaking. Was thinking about replacing the rubber boot with this http://www.energysuspensionparts.com/proddetail.asp?prod=9.13130 I was wondering if this will fit for 07 g35 coupe?

 

also will these boots fit the ball joints in the upper a-arm?

 

Not sure about the answer to your suspension boot question, but if you search I think some people have used them before.

Personally, I pressed out the old ball joints on the spindle and replaced them with another one. You can buy them eBay, AutoZone, or RockAuto (where I got them from).