Two Bros. Racing Installation
First, get the patient in position.  Had to move debi's Dang Wang out of the way.


Get tools:


Place Pabst in a safe position.


Remove flange cover trim:


Remove stock big ugly can.  Start of number "TWO" Pabst.  I think that's how Two Brothers Racing got their name.


Cut cat 1/2 inch from flange:


Ouch!  Made me mad.  At least I didn't scorch my forehead.


That stuff's hard!  Wore out 4 blades.


Grind/file to remove any flash and burrs that could restrict flow.


Completed installation:


Perform qualification test by riding:


I guess I'll leave on the pipe for a while.