What do you mean by bolt on does i need to make any alteration to my existing car frame or it will be easily fitted without needing any denting work. And yes i know that meter, ecu, transmission, stick and radiator will be change but i want to make sure that is it worth it or not. today i visited many shops of transmission all said that most of the people does it with their XLIs here in Pakistan and it is totally reliable to swap your transmission and also as far as my own view i think that it can be done easily as most of the same model corolla x came with automatic transmission therefore i may not need any welding or denting work to be done in my car.