I did not get any support from Mike Boat regarding this issue. No answer to any of my questions, no feedback, no help. Too bad, I would have been more than willing to help him provide a better fitting product by providing feedback, as everything else is near perfect.
Anyways, I initially "fixed" the problem by shimming the lower tie bracket with a few washers and realigning the pipes. This resolved the knocking noise for just a few days, as the clamps lost a little grip after a few miles.
Since then I have resolved the interference issue permanently by replacing the supplied single bolt clamps with dual bolt, lap joint clamps, while supporting the rear section during installation. I also installed a universal hanger a the the second hanger position, that is not normally utilized for this application. This resulted in proper clearance to the lower tie brace and better support of the hanging mass. Although a proper fix would be to revise the hangers at the mid-pipe, if BB supplied the better clamps and the universal hanger I used, I probably would have been a totally satisfied customer.
Overall - Sound = 9/10, Fit 5/10, Quality of materials = 10/10, Appearance = 9/10, Cost 10/10, Customer Support 1/10.
Bookmarks