I started with some 1.75″ mandrel bends. They are the same diameter as my throttle bodies, and smaller than my intake ports, so I figured it was a decent balance.

I’m using my mock up head as a welding fixture.

And they wind up like this.

I still need to put the coil mount on it and paint it.

Fresh black engine enamel.


Heat shields /splash guards for my air filters.

My brake booster vacuum plumbing.

The GSXR 1000 air box is a little too tall.