kazuma is a DEEP sound with so much bass that you can feel it at idol.
and at redline its INCREDIBLY loud. i was about 3/4 of a mile away from my house and i took it to redline in first gear, then floored it through some of second, and when i got back my mom asked me if i was going fast bacause she had herd it. LMAO.
also, she said that if i come home after 9pm i have to park on the street, and i cant go into the coldasack, because of the noise