Hello,
Just installed the arkdts + berk hfcs combo and i am pretty satisfied with what i did with my car...
Installation was tricky (modifications were needed in order to install the exaust)
Quality is top notch!
I must admit it is little loud for dd but if you drive normaly it is just fine.Also there is noticable rasp,
One of the things that i like the most is the power gains and acceleration....
You can definitely feel more power with this combination...
I made some short video with cold start and revs...
I will make better video in few days.
thanks
nissan 370z ARK DTS Exaust + Berk HFC'S - YouTube