Can I replace drum brake with disk brakes on my newly Yamaha Gladiator SS bike?

I want to replace drum brake with disk brakes on my newly Yamaha Gladiator SS bike. Could you please tell me, is it possible? How much cost it will takes? Will it decrease bike performance?Can I replace drum brake with disk brakes on my newly Yamaha Gladiator SS bike?Doubt it will increase performance any....you just need it to stop. Yes you can convert any drum brake vehicle to a disc brake vehicle. It is all about time an money. You will need new rims for your bike, new forks and swing arm, new brake levers, and will have to install 2 master cylinders, one for front and one for rear. Best advice, maintain what you have or buy another bike.