It's actually the other way around.
It is the front clip of a GS.
The mid section from a convertible.
And, the rear clip of an IS.
But, who's keeping track...
Frankenstein??? My Super Duper 335is has a modified N54 engine with an M3 DCT sitting on a chopped E9x frame -
with a bunch of one-off parts and accessories on a vehicle that's not even available in the country in which it is produced.
I'm not sure how I feel about having a speaker in my steering wheel. But, hey...
at least it wouldn't be playing an artificial "engine" sound every time I step on the gas pedal.
It's all good. What a great time to be an automotive enthusiast!!!