I have seen this product on some stores I dont know if it is ok for our car or will it damage in any ways
Please watch this
Video to see product
No way mate. Do
NOT go with a universal suspension kit unless you have extensive knowledge making parts fit and such. There are plenty of online solutions to lower your corolla/IM. A lot of things are taken into account such as the drop, spring rate, dampening, etc., into making a spring for a specific car. If you want coils, go with Tein or Megan.