He maha nga tau o te wheako ki te whakaputa i te punaha kowiri tira ka taea e , Jilang Motorcycle Exhaust Systems te whakarato i te whānuitanga o te punaha kowiri tira . kowiri tira ka taea e koe te whakatutuki i nga tono maha, mena ka hiahia koe, tena koa tiki mai i ta maatau ratonga ipurangi mo te punaha kowiri tira . I tua atu i te rarangi hua kei raro iho nei, ka taea hoki e koe te whakarite i to ake punaha whakangao kowiri tira motuhake kia rite ki o hiahia.