Put on the rineheart bubs tonight and WOW!! What terrific sound. Just started it up to hear what they sounded like, Saturday I am installing the Arlen Ness Big Sucker and a PC III. Will update you when it is all complete.

 

They do have a nice bark for sure, makes all the cursing and sweating putting them on kinda worthwhile!

 

Well, instead of the Arlen Ness I went with the K&N RK-3909. The PC III installed rather easily. Everything is working well, no pop on decel. Made a huge difference in the bike. Not sure yet as if I will get it on the dyno, after all I am not building a race bike, if I wanted a race bike I would by a crotch rocket.