I also have an f2 that im looking to header and was wondering if you ever put an f3 on yours? If so what did you need to modify if anything?

 

I have a D&D on my 92 and it fricken screams!!! ill be looking for a different one soon here but i kinda don't mind cause i ride with really nice earbuds and not on track.

 

So your so called better pipe produced a 1/2 a horse power peak? what about the rest of the power curve ? I thought I remember you saying that you pick up a 1/2 or 1 horse power throughout your power curve.. And wasn't there a weight savings because of the so called better pipe being made out of stainless steel and d&d steel ? especially since it's your track bike Where every horse power counts any type of weight loss is a plus, better build quality And material, and not To mention That it was developed by One of the industry's best tuners of the day Who was tuning for a very well known race team In the nineties Opposed to whatever d@d exhaust did for r&d ((if there was any)) And the obnoxious sound levels the d&d are known for And now we live in a time of disable limitsI and are checked when going to tec inspection because to much noise these days gets tracks closed down for good .. at least by me it does .. I Would have thought That you would have been pleased with those results But you sound disappointed.. But I guess we all have different expectations of what we're looking for when it to Performance.. But me personally I would've been happy with those results...

 

Yes, there was a 1/2 a hp increase etc, etc. I never thought to weigh both to see a difference. The build quality of the "better pipe" is top notch for sure especially compared to the D & D pipe. I was just expecting more from the better pipe, thats all. Also I really never noticed a sound difference, maybe because I repacked my D & D on a regular basis.