7. 1970 Chevrolet Chevelle SS 454
The 1970 Chevrolet Chevelle SS 454 was offered with 454 cubic inch engine, but it had two variants. The LS5 pumped out 360 hp, and if you wanted a real beast, then you would go for the LS6 version that offered 450 hp. Thanks to Holley 4-barrel carburetor it was capable of beating most competitors.