air filter ear shave

I'm leaning towards an ear shave for my '03 VN750, and I really like the look of the K&N Spike filter. Have any of you installed this type of filter after the shave? If yes, which did you use? The closest I could find is the one pictured, but it is for an VN800 Classic '95+. Suggestions?

I just bought all of the necessary components to install an ear shave. However, I didn't want any color on my bike and could only find red air filters. I have seen pictures of ear shaves with black filter elements instead of the K&N red. Does anyone know where I can find these? Anyone who can...