This website uses cookies in order to offer you better services. If you choose to continue on, we will assume that you consent to receiving cookies from CENS.com. Please refer to our Privacy Policy for more details.
巨石工業獨家研發的「平衡導管」，藉由汽缸之間的連接，給予引擎足夠的回壓，改善自排車低速無力的問題，同時能夠保有中、高速的排氣順暢度