The Super StreetFighter™ Transmissions bridge the gap between the StreetFighter® series and full competition transmissions. This version (Ford Big Block C6 Part# 411205) is intended for normally aspirated vehicles powered by engines producing up to 875 horsepower. Featuring some of the same benefits as our StreetFighter® Transmissions but with certain upgrades, the Super StreetFighter™ offers both manual and automatic shift options to give you the power and shifts you want for the strip or easy driving for the street.