HKS Silent High Power

High quality sound.
Sporty chic that makes adults run quietly.

A muffler for adults that pursues quietness while being sporty.
Sporty looks that follow the genealogy of high-power mufflers and outstanding exhaust efficiency.
On top of that, we have achieved a volume that meets the JASMA standards.
Deep sound quality makes you feel the power hidden inside.

For more details please go through the below link...
HKS Silent High Power