Hi,

New to the forum. So I just got my 350 and I know it has after market shocks (Koni) but I can't tell if the springs are aftermarket lowering springs or stock. I just don't want to lower my car anymore if they are aftermarket cuz the manual says not to lower more than 35mm or damage may occur. Anyways, heres a picture.

 

Clean them up and look for any labels, logos, or numbers. I'm willing to bet they're stock.

I could be wrong. I've been wrong before.

 

Yea so far I'm not able to see any logos or stickers either. I'll try cleaning them up.

 

Looks stock, bost a pic of the car with wheels on the ground.

 

It seems lowered but then again I feel like there's too much of a wheel gap for 18's.
Any ways, opinions?

 

Looks stock to me.
How much fuel in the tank for pic?
Full tank is gonna get the car down a bit.
Year&miles on the Z?
Springs are gonna weaken some on high mile cars.

 

look stock, aftermarket springs are usually some color, even when really dirty they still show color.

 

Your stock OP, thats the same height my car is at

 

agree, think it is stock....

 

Thanks for the help