Hello Car sifu's, I would like to know what is the benefits and cons of installing rigid collars aka stiffring on my 2 yrs old myvi IKON. Why am i asking: want to improve handling, nvh as per mentioned in their webpage. does it really helps Struts Bar/ARB. I am no fan of installing Struts or ARB. they do improve alot on handling (experience from installing a 3 point UR on my old Saga Iswara) but on a myvi, it will give a headache as the engine compartment space is limited. eventually i am thinking of rigid collars. does it really helps?