E55k vs Viper





The Gen 3 500HP version use to get very hot with the stock exhaust because of the crossover that was pretty much under the seat. However when you got an aftermarket exhaust and removed that it was a lot better. The new gen 4 600HP ones dodge thankfully removed the crossover. But, it only helps to some extent. I will admit, after a few laps on the track or aggressive driving on the street on warm day the cabin still does get pretty warm inside if the windows are up.
The Best of Mercedes & AMG





