SHOULD I GET A BANSHEE 700 W/ :

BLACK WITH RED FULL BORE PLASTICS, BILLS RACING PIPES AND SILENCERS, DECKED HEAD FOR MORE COMPRESSION, .080 ULTRA LITES WISECO PISTONS, .7 DEGREES ADVANCE DRAG KEY, PRO DESIGN REED SPACERS, BOYSEN RAD VALVE, PRO DESIGN BOOST BOTTLE, PORT&POLISH INTAKE PORTS, INDIVIDUAL K&N AIR FILTERS, 36MM AFTER MARKET CARBUATORS, SAND PADDLES.
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YFZ 450

NERF BARS, LRD PIPE, BRAND NEW REAR TIRES, HOT CAMS, PORTED HEAD --- BUT IT HAS A BAD HEAD GASKET AND NEEDS A NEW ONE
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I CAN BUY ONLY ONE AND THEY ARE CHEAP, AROUND $2500 - $2800 usd.
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IF YOUR A BANSHEE OWNER TELL ME WHAT ARE THE PROS & CONS AND IF YOUR A YFZ OWNER TELL ME THE PROS & CONS OF IT AS WELL