How do you tell which one you have?
I have a 04 coupe 6MT with brembos. I would think I have the sport suspension and the 17" coupes have the non sport. But the parts store is telling me i can use either one. I realize they are right about half the time, so i need to verify. Can we check by the VIN or is their another source?

I found this on that topic.

https://g35driver.com/forums/g35-cou...-packaged.html

I would imagine a dealership would be able to tell you from the vin.