On my first bike (94 FZR1000) it had a D&D and every time i rode it the sound alone gave me a hard on. now i know or atleast i think i know you cant get that litre sound from a sixxer. but i would like to try. so if anyone can tell me what kind of slip on system to go with to get a nice hearty sound that'd be nice. [:@] i also pick up o the thread about 2bros or fmf. the link in there with sound bytes of all the pipes. i liked D&D of course but micron sounded kinda sweet aswell. kinda racey. i didnt catch what kinda bike they did the dynos on either. So basically i need info about a solid "got a pair" pipes that can set off car alarms and make you feel good.