standard OD. any aftermarket or stock exhaust will fit. Not in front of specs at the moment but if memory serves me correct, it's 1.75" OD. I think Rinehart had a specific setup (true duals maybe?)that included head pipes and mufflers but they were 2" OD.

 

Rinehart rep told me the pipes were 1.75". I was wondering the diameter the heat shields are???

 

No clue but I can tell you that you have to use RH shields. 1 piece for front and 1 for rear

 

I did a review of this exhaust system not to long ago. I love the performance and the sound. The sound just keeps getting better.

https://www.hdforums.com/forum/exhau...ine-duals.html

 

Has you added an air filter and a tuner yet. How do you like it now?

 

If you're talking to me, I'm way past the simple a/c, exhaust, and tuner part. :-)

Bike is actually being Dyno-d Thursday with the headpipe, Rinehart 4" and CFRs.

 

Can you hear now LOL. I just ordered runeshart slimlines with 4", Arlen ness big sucker and V&H FP3 tuner. Iv been looking at the dyno info in the forums trying to get an idea of what HP and torque I maybe lucky enough to get. Let us know how your dyno turns out :-)

 

well I've got the CFRs on there now and it sounds great. Loud and "barky" when I get on it but a helluva lot quieter than the D&D 2-1 Fatcat with quiet baffle I had on there. Nice low rumble when moving and not obnoxious.

 

Installed in RH exhaust with no issues, nice quality.

 

Looking to get Rinehart Slimline Duals in a few weeks, but I will have to use stock 2014
mufflers until my tax refund check, to get any mufflers. I have will run H-D mufflers for a few
months. Has anyone run the R.S.D. with 2014 stock mufflers ? How did they sound ?