aku tak tau sangat cc seg nie,kalau sama cc dalam 1597 jugak,aku ambik rm500,sekali kauteim body kit, kalau cc berubah bwah 25% upgrade/downgrade aku ambik rm700 semua sekali
many single scoll owner upgrade using after market like tomei extractor or SYMS extractor or xxxx brand but no more bubble sound liaw!
any one using after market extractor but still got strong bubble...