...is it like the 07-08 G37 coupe or anything else?

..reason, of course, is to see if i can use lowering components from other models?

 

I believe Eibach already has springs, and more should be coming out soon...

You'll want to stick to tried and proven items for now... unless you're willing to be the guinea pig for everyone else

 

lol, i have been the pig b4, and have turned fantastic results,

but, i know the coupes have interchangeable suspension with the 350z...

....just wanted to know what the suspension is interchangeable with the sedan...

also, not looking for 'sport' springs... im looking for more of a coilover setup

 

I think a few people have put a set of JIC coilovers on G37's and an '07+ sedan over on the myG37 forum. So far so good.

 

B L U E S L A T E is the Sedan owner with the JIC coils... they are prototypes

IMO, he's had great results... handing has been significantly improved

 

Do the 08 sedans still need a camber kit for the front and the rear after you lower it? I am debating using a Eibach kit on my car (the .5" kit to just get rid of the space between the tire and fender). Also does it just void the warranty on the springs, or does it void out other components?

When I had a older BMW, they just wouldn't touch the springs since they were aftermarket, but each manufacturer has their own way of dealing with aftermarket accessories.