I have the Razo RA66.
It made a very big difference in shift feel, for the better.
I've had the stock leather, a stock rubber knob, a metal Razo knob, an imitation ITR knob, an ergonomic no-namer, and now this RA66. You can most definitely feel the difference.
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DB Squad
Integra Forum Moderator
2016 BMW 340i M-Sport / 2013 Chevrolet Volt / 1999 Subaru Impreza RS EJ205