Asalam-o-Alikum brother. JazakAllah for comments. Better than Mercedes
LoL. Nice joke.
Well the I bought bulk pack of dynamat in 17,200 Rs. Well the drive has improved considerably and overall noise has decreased. but, that statement "noise-less drive" is totally wrong
Noise has decreased but still I feel it should decrease further. Cultus has by default very loud sound so in order to decrease it to noise-less I think we have to CHANGE THE CAR. Nothing else can be done. 
Best of luck bro.
regards,