Originally Posted by Stubbs

Yes, it will work great.

On my Toro Nero, I switch between the 9853 (strong bottom end), and the 9901 (smoother bottom, more top end). I use the 41029 header on my Mugen because of the tight fit.

I not sure if you'll need it for the Serpent though. If you have enough room, the 41021 header is the one to get.