WEBThe base model 70/SS comes stock with the same power (450hp) as 1970 LS6 454 Chevelle did. And just like her big brothers, the 396 heritage model and 454 limited edition package, the base model 70/SS comes standard with a full carbon fiber body, the iconic cowl induction hood, rally stripes, and a re-designed interior reminiscent of the 1970 Chevelle Super Sport.