Just remove the trumpets.....................that's bad enough........... ...and remember, nobody hears the induction noise except the rider.
I bought a cut lid for my 400, but had to put the un-cut lid back on, it didn't run right. They come up on the bay from time to time, but every one likes a bit of induction roar don't they?
Yes, the roar is all part of it. I have an open plus a non cut, in case I return to standard. Otherwise I would help. They can be pricey when they do come up. Open lid is only really for dynojet or Keihins
