Sidewinder

[Vin_Busa]

I’ve got a vance&hines 4-2-1 sidewinder on my head/cam dragbike. I’m looking for a 4-1 tatergun sidewinder. Will it benefit performance or hurt because stock size engine?

 

[Rojo]

Drag pipe | 1/4 Mile

I'm looking to get a sidewinder pipe for my track-only bike (i.e., I don't need a street pipe for leaning clearance or anything). I know Muzzy makes one, and I know Brock Davidson is working on one. Vance and Hines makes one, but not for the Busa. Any others? Any reason to get a street pipe anyway?

www.hayabusa.org