m3clubracer

bump update us!!

blnewt

iTrader: (13)

AFAIK only the following are available for the AWD G37 Sedan
Megan Racing
Megan Racing

Tanabe (#TNF130) FWIW these springs have the same part # for all 2nd gen Gs (AWD & RWD, Coupe & Sedan) so YMMV w/ the drop and they tend to drop more in the back than the front
Tanabe USA Inc. - NF210 Normal Feeling Springs
Here's a thread on the "fix" for them
My 09 G37xS (AWD) Lowered on Tanabe - Droopy Bum fix too!(PICS) - G35Driver

Swift #4N907
Swift Springs USA

Eibach# 6394.140 (this is the coupe application, they don't list a Sedan application)

And H&Rs, also only listed for the AWD Coupe
H&R Sport Springs Infiniti G37 x Coupe 08-09 53034
Keep in mind H&Rs almost always drop deeper than what they list, so you've been warned.

As far as springs, all G37 lowering Springs will work with all the G37 OEM dampers (RWD, AWD, Sedan, Coupe), but spring rates and lengths will vary somewhat so it's almost always best to go with a spring that's specifically designed, tested and confirmed for your specific application. But if you want to be a pioneer/gambler feel free

m3clubracer

Thanks a lot. Hopefully I will get more posts.