This has come up a few times here so here's a link for the installation of the stage 1 intake kit..

First one # 29773-02B... similar to 29440-99A Below...

Another number # 29440-99A... HERE (http://mysite.wanadoo-members.co.uk/2000fltpartscat/instructions/_J02249.pdf)

Another number # 29440-99C... HERE (http://mysite.wanadoo-members.co.uk/harleyhog2/_J03252.pdf)

Another number # 29441-99... HERE (http://mysite.wanadoo-members.co.uk/2000fltpartscat/instructions/_j01344.pdf)

Another (sporty) number # 29041-88B... HERE (http://mysite.wanadoo-members.co.uk/hhlairinstructions/-j00049.pdf)

Another number # 29739-00A... HERE (http://mysite.wanadoo-members.co.uk/H.H._M_bulletins/instructions/_j01943.pdf)

Adapter kit # 29769-01... HERE (http://mysite.wanadoo-members.co.uk/2000fltpartscat/instructions/_j00789.pdf)