hi guys, nd ask opinion as upon changing new set of conti cc5 tyres, currently my ride is much better n smoother due to softer compuond tyre... not bad at all...

however i can feel n hear that currently most annoying sound n loud roar is from engine, if u rev up to 3-4k rpm thn u will knw... the rest part of car is consider ok...

so im wondering is there any cheaper way to sound proof persona n insulation the engine sound or any other wind noise... i knw theres foaming that u can do but for whole car it costs few k,...

also i noticed the engine bonnet with a piece of sound proof pad installed.. but its still wit loud sound..

apprecaite opinion from all taiko... thx...