yoshimura trc proseries

[450rman33]

i have the yoshimura trc pro series pipe on my o5 450r and it seems like it has a baffle restricting it. im pretty sure mine is the same as joe byrds but the end cap is wider on his. is there anyway to get more beefier sound or more excel.
Thanks

[2MuchChi450R]

You prolly still have the insert installed. Take off the end cap and see if that's what it is.