I recently bought a 2nd hand AE101 GLi all stock aside from the muffler. The owner said the stock muffler had some holes to be repaired which is not good to hear while the car is running so instead of having it fix, he decided to replace it with an HKS Hi-Power muffler ...

The sound is a bit not to my taste, its a bit too loud, I can hear it inside the cabin.

How can I silent it ?? Is there a bolt on Silencer for this HKS model ??

I saw some cars with modified mufflers which are not as loud as this ... Is that what they call Chambered mufflers ?? I like the low sound of those chambered which are not too loud ..

Is the HKS Silent Hi-Power a Chambered muffler ?? If I replaced my Hi-Power with that Silent Hi-Power, will it be not too loud ??? Or should I look for another brand like Apexi Chambered ??

Suggestions pls ...