I really like the work you have done. Do you have any dyno results for these? I would be very interested to see some numbers to justify the cost.
No, I haven't had a dyno but would really like to find one soon who can tune, just using TuneECU. I don't want to spend $500 plus dollars on a piggyback fueling system like PCV or Dobek to squeeze out a few more HP's or get better mileage. The bike is running so good right now it's ridiculous.
Wish I could give you an estimate of the power but can't.

That is one reason I did each modification incrementally, so I could at least quantify in some way what I was achieving. The RamAir alone, not much just noise? Opened the secondaries, nothing? Copied the I3 tables to I2 and I1, big jump, very impressive. Replaced stock mufflers with DE-CAT'd stock mufflers, might have felt something but not much. Replaced stock manifold with Paul Bryant headers, big big jump!

Loaded tune from HansO, big jump again!
Also, the relative value of HP/torque is extremely subjective. If you are looking for a straight slope comparison of dollars to hp/torque, CES or Carpenter might have a better deal? But I was also considering aesthetics, lower end torque and midrange, sound (minimal noise increase), protrusion beyond the stock manifold, retaining the stock look of the Roadster mufflers etc. For my purposes this combination was perfect and well worth the money.
If I do find a dyno tuner I will certainly post the charts. I know that's less subjective and would help others deciding what modifications are worth to them.
BTW are you still looking for another set of stock mufflers to modify?