I've got Lockhartt-Phillips, $30 new work fine and fit wonderfully. Plug and play so no wire cutting and splicing. I've been very happy with them so far.
An acceptable alternative imo if you want to pay about 1/4 of the price for a part that makes no difference in performance.
2009 Yamaha YZF-R1
-Graves Cat Eliminator Carbon/Ti Exhaust, Frame/Clutch Sliders, Smog Block Off Plates, Front Sprocket Cover
-Flash-Tuned ECU, Dynojet PCV
-Fender Eliminator, LP flushmounts, OEM Seat Cowl
-Ballistic Evo2 8-cell battery
-ASV C5 Shorty Brake/Clutch Levers (blue), Renthal Dual Compound Grips
-Zero Gravity Corsa (light smoke)
-Goodridge SS brake lines
-Driven 520 conversion 16/45, RK GXW Chain, Probolt Sprocket Nuts
-GBRacing Case Covers, Vortex rearsets