Pulling out of weather stripes from edge of chassis. Simple to do.
We (Johnny and I) started at about 9.40am. Met up with iBaygon (another forummer DIYGURU) at about 11am plus.. TCSS and learn alot of DIY things from him.

This is the stock sound proof felt provided by Toyota.


Added sound proof mat (Clasani). A very easy to use product. Just peel and paste. Very sticky kind of material and it sticks well onto the roof. I did that for the in cabin roof as well as the boot cover.

Now!! we shall wait for a heavy downpour day.

With lots of thanks to the DIY gurus, Frankie aka Car_9, iBaygon, and v200. Of course, Johnny!!! Lots of assistance from him. Next project? hmmm.. grounding + Raizin volt stabiliser...