Quote:
Originally Posted by racedoc11
I agree...I'm interested to see what BMW has in mind but I'm not sure if it will be cheeper...they are already selling the GTR exhaust (it is Arka by the way) for 7,600 !!!!!!!!!!  |
The GTR has a Boysen exhaust and it's the GTS that has the Akrapovic. Boysen is a apparently a supplier and not an aftermarket company. I don't know the details on that exhaust. See this thread about half down the first page:
http://www.m3post.com/forums/showthread.php?t=415757