Hi,
I've searched but could not find a topic which spoke of nothing else but the difference in noise, what I'd like to know is will the PSE and headers provide any discernible difference in power? would an OPC change the headers as well or would they only do this as part of the X51 kit?
I have a c4s tiptronic with sports chrono
Thanks
I've searched but could not find a topic which spoke of nothing else but the difference in noise, what I'd like to know is will the PSE and headers provide any discernible difference in power? would an OPC change the headers as well or would they only do this as part of the X51 kit?
I have a c4s tiptronic with sports chrono
Thanks