Hennessey’s New 650-HP Supercharger Kit for GM Trucks
Strong like Goliath — Hennessey’s got you covered! More horsepower — 55 percent more to be exact — it’s as easy as this! Hennessey’s new “Goliath 650” package aims at giving Chevy and GMC pickup trucks more oomph! That extra horsepower, which is noteworthy to say the least, is thanks to a new…