I come from Germany and drive a Nissan 370z with an Invidia Gemini + Berk Cats
Find The combination okay but not so loud enough
In Germany this is also quite difficult, because we can not drive so loud exhaust systems.
(Laws)
Has anyone of you ever invidia modificate?
The 2 Muffler open and the pipes out (with the holes)
And install the new pipes without holes.
best regards
Daniel