aznpapaya

iTrader: (12)

looks pretty good, would it fit if you have the gfx rear lip?

rule1223

iTrader: (15)

those look terrible on the regular IS IMO

quang

iTrader: (8)

hmmm... seems like the edge isn't aligned well and quite a few silver bolts were nailed in. It looks ok to me, will think about it.

promoguy

iTrader: (2)

rather just get a whole new rear that has a diffuser, like tom's or ings or something. not my cup of tea

Phiber

+1 on that. Sorry just not my cup of tea. Does not flow at all.

KI_GSE21

iTrader: (5)

Looks realli nice

s4play

iTrader: (2)

This is just a prototype fellas The final fitment will be later this week and have all black screws and more work to get it to sit perfectly....patience!


aznpapaya: We would be happy to do a free fitment on an ISx50 with the GRX rear since I'd like to know how it fits too.


thanks for the comments and critics!

brociouz

iTrader: (65)

Me next!

llamaboiz

a diffuser is supposed to be a performance aid so i have a question: wind tunnel tested? any type of testing?

Sffd103

iTrader: (16)

Looks better on the IS-F. This is because we all know that a diffuser is a performance item, and an IS 250 isn't that performance like.

brociouz

iTrader: (65)

I like! I think this will look sweet on a light colored IS since the black plastic of the diffuser will flow with the black plastic at the bottom of a stock '09+ bumper.

Initial_K

iTrader: (2)

They look like those roof spikes you see on STI's, but on the ***. I think it's too much for a classy car.

dojoman

iTrader: (5)

Funny... just saw an EVO with those stupid spikes on roof. No way in hell i'm getting these for my IS.

rule1223

iTrader: (15)

EVO's came like that stock

eub

i think i saw this car just now on bayshore/101 sb. was the diffuser on? if so, for whatever it's worth, the piece is very subtle in real life. car looks good.