I HAVE A 03 BANSHEE WITH AN 87-89 MODEL ENGINE. I WAS TOLD THAT IT IS A 450CC WITH WELD AND TRUE CRANK, STOCK CARBS (I PLAN ON GETTING ATLEAST 33MM CARBS BEFORE PUTTING BACK TOGETHER), CLAMP ON UNI FILTERS (PLAN ON INSTALLING STOCK AIR BOX TOO MUCH DUST WHERE I LIVE), WHITE BROS BOOST BOTTLE, VFORCE 3 REEDS, STOCK HEAD (PLAN ON GETTING SOMETHING ELSE FOR THAT). MY QUESTION IS WHAT PIPE KIT SHOULD I RUN FOR FAST TRAIL RIDING (ALMOST FULL OUT RIDING) DESERT STYLE TERAIN (VERY DUSTY CONDITIONS) I AM LOOKING FOR SOMETHING THAT HAS KICK ASS MID RANGE TO TOP END. ALSO WONDERING IF ANYBODY KNOWS IF THERE IS ANYTHING I CAN DO TO CHANGE THE JETTING SYSTEM SO THAT I DON'T HAVE TO KEEP CHANGING JETS ( VERY RAPID TEMPERATURE CHANGES IN THE CANADIAN ARCTIC TYPICAL WEATHER AROUND 0 DEGREE CELCIUS TO AROUND 15 TO 20 DEGREES CELCIUS IN A MATTER OF HOURS)