I have an '06 Busa with Yoshimura bolt on cans. I haven't noticed any number markings on them, so I don't know what model exhaust they are. I'm considering installing a full system of some type. I already have a PCIII and a TRE.
I've read that the increase in performance is because the full system exhaust allows for more horseposer AND the full system is lighter than the stock. Is the weight savings in the the headers or in the cans? Is there a lot of difference in weight between stock headers with the bolt on Yohsimura's vs. a full system?
I'm looking for a "feelable" increase in performance. I don't race and I don't understand or care much about Dyno numbers. I like to "feel" the power, and I don't think I could "feel" a simple 2% or 3% increase.
I've read that the increase in performance is because the full system exhaust allows for more horseposer AND the full system is lighter than the stock. Is the weight savings in the the headers or in the cans? Is there a lot of difference in weight between stock headers with the bolt on Yohsimura's vs. a full system?
I'm looking for a "feelable" increase in performance. I don't race and I don't understand or care much about Dyno numbers. I like to "feel" the power, and I don't think I could "feel" a simple 2% or 3% increase.