'07 Big Bear r&d

[Coop4u2c]

the only thing you would need to change on your pipe for the '06 model is to switch the clamp onto the slip-on instead of the headpipe. other than the clamp the slip-on fits an '07 perfectly.

[BB400IRs]

so the only thing is just swich the stock clamp onto the HMF an then it will fit perfiectly......

[Coop4u2c]

no... you will have to cut both pipes and weld the end on. it would have been so much easier if HMF would have done this!