TEAM MSC now offers an ECU Tune for your 450SS! We are excited to release what no other dealer in the USA is doing for our valued customers! This tune is awesome! MSC has put in the hours, and the work required to make sure that we have all the information and results needed to deliver ECU tunes to you! THE RESULTS ARE IN!! If you want to have the BADDEST 450SS on the street this year, then order yours today!WHY BUY? THIS TUNE DOES ALL OF THE FOLLOWING:MORE POWERMORE TORQUE STRONGER / BETTER DELIVERED MID RANGEMAINTAINS POWER ALL THE WAY TO THE TOPRAISES THE RPM LIMITRUNS COOLER, MORE POWER EFFICIENT & INCREASED FUEL MILEAGEDON'T BE LEFT BEHIND! GET YOURS NOW!ONLY AT MAIN STREET CYCLE!!!!**MSC WILL REQUIRE CUSTOMERS TO SEND IN STOCK ECU TO BE TUNED AT OUR FACILITY, AND BE SHIPPED BACK TO CUSTOMER*****PLEASE PRINT YOUR CONFIRMATION PAGE AND PLACE IT ALONG WITH YOUR ECU IN A BOX AND SHIP TO US! WE RECOMMEND FEDEX OR UPS!*** ***THIS PRODUCT CANNOT BE SOLD OR DISTRIBUTED TO RESIDENTS IN THE STATE OF CALIFORNIA**