I am still debating about this as well, I'm going to get an undertail, most definitely, however, here is my dilemma:
Hot Bodies - uses a tail light integrator, when signaling, and you press on the brakes, the signal does not remain blinking, it goes to steady! This cannot be too safe... So you think, i'll add signals to the rear, that's easy enough, where to mount them? How much will this cost? Do I want to drill my rear fairing to make room for more signals? Make a bracket to hold the plate and signals?
Graphic Art Moto Design - My favorite of all the undertails, but at 299.95 +s/h it is the most expensive. It incorporates nice bright LED blinkers right into the underside, great idea, just a little on the pricey side.
Graphic Extreme's - NO signals and NO integrator, you will have to pay extra for either way you go.
IMO, it seems that
www.graphicartmotodesign.com has the best undertail for maintaining a signal and looking hot! But the price! EEK! [

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Yellow/Blk 2001 ZX-6R
Blk/Blk 2003 Acura CL-S 6 Speed