I just bought an '08 G37S and a friend seems to think it's been lowered. Are there any tell-tale signs, or some clearance height I can measure for an easy way to tell?

I haven't gotten a good look at the springs yet, but from what I can see at a spot check, they appear to be stock. Rims are the stock 19s.

Thanks for any help.

 

Sedans are like 27.5" from the ground to the upper fender arc, I think the coupes might be a bit lower.

 

This is what I had on my 08 g35x sedan but I don't think it'll help much if yours is a coupe.

Front fender height before:
Ground up to fender:71.5 mm

Rear before:
Ground up to fender:70.5 mm