I bought the aprilia mx 125, and i have to rate it 10 outa 10, but i wanna d-restrict it, ive bin told by aprilia that they would adjust my jets and give me a d-restricted exaust. BUT I DONT WANT A BOG STANDARD APRILIA PIPE!!! i want a pipe that makes my engine perform to its max!!! can anyone advise a PUCKER PIPE 4 me??? ive looked all over the net but the bikes so new theres nothing that i can see that is COMPATIBLE! pluss the exuast goes to the LEFT!!! PLEASE HELP ME! thanx to who does!!!!