hi guys i just changes my shift knob and boot.
my old one was the stock R18 one and my new one is a skunk 2 wieghted 5 speed knob $40cdn (p-mall) and the 2008 si boot $12.44 cdn (number 7 honda in woodbridge Ontario)
heres some pics
New vs. Old comparison
New alone
I dont know what this is called what thats the only tool you need to install this btw the install is very very easy. if you need help let me know, and let me know what you think of this.