Have them fitted to my 08 RK

Certainly give a power increase and more low down torque compared to the stockies plus a nice muscle-car rumble.

Not sure about these ones but mine are made from polished stainless steel which wont rust out.

I have a set on my 07 street glide & they are great pipes I have both sets of baffles plus 1 set that I cut up for another tone, along with Fulsac true duals.

Dont know if I have the quiete or loud baffle. There's nothing stamped saying its the 80 dB baffle so I gather its the noisy.

Think the best way is to measure the length of the baffle and compare I guess.