WELL...HERES WHAT I HAVE DONE SO FAR....I BOUGHT AN 05 BUSA RED AND BLACK..MY BIKE IS STILL AT THE DEALER AND SO FAR I HAVE DONE THE FOLLOWING TO IT..ART EXHAUST CANS,ZERO GRAVITY DOUBLE BUBBLE SCREEN,CHROME WHEELS,TRE MOD,POWER COMMANDER 3,PAIR MOD,AIRBOX MOD,NEW AIRBOX MOD WITH RUBBER GASKETS TO FULLY PRESURZE THE AIRBOX TO MAKE THE RAM AIR REALLY WORK...I PICKED UP 2 HORSEPOWER,K&N FILTER,1 TOOTH DOWN FRONT SPROCKET,HAYABUSA DECAL FOR THE GAS CAP,HAYABUSA DECAL FOR THE HEADLIGHT,CLEAR ALTERNATIVES INTERGRATED REAR TAILIGHT WITH SIGNALS INCLUDED,FREEWAY BLASTER HORN (AVAILABLE ADVANCE AUTO PARTS",REAR FENDER ELIMINATOR,AND A MATCHING UNDERTAIL,PAID MY BILL TODAY AND LIKE TO HAVE PASSED THE HECK OUT..!!