Magnuson Superchargers just announced that its bolt-on TVS1900 Supercharger System kit for the 2017 to 2022 Chevy Colorado is now 50-state emissions legal with Carb EO number D-488-63. Properly ...
Do you like mass quantities of street-legal horsepower that you can bolt to your engine in an afternoon? Aftermarket supercharger kits have been around for a while, and you probably know most of the ...