managed to get in touch with Michael...
according to him, they are not using FM booster or anything. Instead, they use a program on the CCC to set the frequencies suitable for Malaysia's radio station... on top of that, they throw in a free cable to enable us to watch TV while driving (as opposed to stationary mode). Downside??? Cost more than RM1000... but those who love radio shouldn't consider twice to pay the price.
The outlet is in Jalan Sungai Besi..