TODAY IS DECEMBER 6TH WHICH MEANS... ON THE 4TH DAY OF CHRISTMAS, LETHAL PERFORMANCE GIVES TO YOU... We found a clone machine and went to town... They're naughty little buggers, though, trying to street race some Lethal cars. TODAY WE'RE GIVING YOU 15% OFF OF WHIPPLE SUPERCHARGERS! This includes the new Gen 5 3.0L for the 03-04 Cobra, 07-14 Shelby GT500 and the 2011-2020 Mustang GT! Want more info on the Gen 5 for the 03-04 Cobra or 07-14 GT500? Click here. Want more info on the Gen 5 3.0L for the 2011-2017 Mustang GT? Click here. Want to see how we built our 2018 Mustang GT to run 8s with a Whipple? Click here. Tomorrow is December 7th which means we'll be bringing you 15% OFF of Moroso! Want to see the rest of the Christmas Sales this month?? CLICK HERE!