Quote Originally Posted by ths61 View Post
I am working through my prioritized mod list while working up the courage to tap into the pre-amp lines in the harness between the head unit and the OEM amp to add a Biketronics BT4180. It would love to know the size of the stock amp to determine if the BT4180 would fit in the same box. Also need to find a pair of tour pak speaker pods (preferably 6.5" or 7.1") that don't break the bank.
Wow, that's a lot of amp! Still it has about the same dimensions as mine. So, it should fit easily under the seat with free air around it. Then tap into the outputs of the OEM amp for your inputs. Pretty easy if it works.

Now, find a nice place for those behemoth speakers.