The savage can be bobbed without a kit.
Its frame stops before the rear edge of the rider seat.
Removing that rear fender and back seat and rails = instant bobber.
OK OK you want it to look better than that - OK trim the rear fender, fit a tail light, put the rectifier in the airbox and put a tombstone or limp duck tail light.
I have a bunch of pics of my chopper bobber build, except I have just 1 of the "bobbing" and the rest are the chopping part.
But that is the stock fender hacked to where I liked it.
Best of all - its free. You already have the parts you need. The starter solenoid bolts to the original location and is easier to remove and install. You can even run turn signals if you leave enough of a cheek in the rear fender.
It looks like it came from the factory that way. IMHO - very important when you're doing a big deal modification.
I slap a pipe on, I want people to see it. I put a sticker on, yeaaaaay cool sticker. I hack the back 1/2 off - people should just go - hey what model is that bike = Looks like a factory job.
Cool.
Srinath.