No need to worry too much, lowering by 2-3cm using proper street sport springs should be fine. IMHO roads in KL are still mostly ok, not many potholes or bumps. Ur car is also a relatively short wheelbase car with short overhangs, so should not be much problems to clear ramps in malls even after lowering a bit. On the highway, ur car should also handle much better, and can corner more flat and stable.
It will not affect your absorber significantly, unless you choose a spring which has a much higher spring rate than your std one, then your absorber will have to work much harder to dampen the bouncing force of the spring. But the lowering street springs made available for the general market are usually still within the tolerance that can be handled by the stock absorbers so you may not notice the difference in the absorbers' durability.
You mean 2-3 fingers between fender and tyre / between car's bodykit and ground?
IMO that would be a too low. Should be around 2 finger fender gaps or 2-3 cm lowering.
You should check out the spec of the spring on the web. I know it would likely not be accurate but at least you can have estimation to choose.
Thanks for the info. I'm okay with scraping a little bumps. Salesman told me the anti rust for the chasis has a 5 year warranty. Even if kena bumps can claim warranty.Lowered springs = harder settings, been scrapping bumps on and off.
