It's almost quiet as stock vehicle exhaust sound inside car at a low RPM drive. Once you step on the accelerator, you will have dry sporty sound.
HKS has designed cool dual tail muffler and that come with original garnish. It will distinguish from the stock muffler. They have also developed this muffler to have both practicability and sports. We have reduced confined noise at a low RPM almost as the stock level. However it will have cool sporty sound for a high speed. It's designed for future tuning upgrade. It has 85% less than the stock exhaust pressure and support to over 350PS as the full tuning. This muffler is one of the top specification for low exhaust pressure and sound in the market.