found a pipe and headers for sale online used,for my 07,,(YOshimura pipe RS-3 stasinless AND HEADER FOR 500) IS THAT GOOD DEAL,,ALSO WHAT ABOUT IN PERFORMANCE IS A BETTER THAN A DUAL EXHAUST??? PLEASE NEED A QUICK AWNSER,AND THANK YOU TO THE GUYS WHO HELP ME IN MY LAST POST
JUST DONT KNOW MY WAY AROUND THIS POST...

