yep,
Also body received bonnet lip spoiler, boot lip spoiler and i believe side skirts
91-92 N1's had standard brakes, where as 93-94 N1's were based on V-specs so also had Brembo's.
I've been told no clear coat on paint as well. Some say to save weight, other say cause they pretty much repainted by race teams straightaway, there was no need for it.