That's what I was saying about 300' racing. I'm not involved but I follow the ATV scene enough to know what's what.
Yes, 3.51 is fast, but the majority of Banshee riders will never see or hear about that motor/pipe combo.
That sounds about right. PPS and Redline were the first to get the new ones.
My DM in-frames were the first set built.
My out-frames were one of the first sets built in 2014, mainly because of Cam and because I wanted to see what they'd do, so I paid for a set.
The big DM pipes are one thing, but some of the smaller motor LED custom pipes haven't performed as well, which is why you don't see/hear about them as much.
So the answer is NO, not every "custom built" pipe performs better. Sometimes they need tweaking or something just isn't jiving. I'm too dumb for that depth though.
But controls seems to know, so if anyone wants enlightened, I'd like to hear also.