While John Hennessey and Hennessey Performance might not be the best liked aftermarket tuner in the world, you can’t deny the awesome vehicles they produce. Now, Hennessey Performance has a new package for the 2015 Cadillac Escalade called the HPE550. (Image thanks to Hennessey Performance)

It’s the SUV for the VIP. For the 2015 model year, Cadillac reintroduced the Escalade with more refinement and power out the box. People who felt that bump wasn’t enough can turn to Hennessey Performance for substantial upgrades to their luxury ride. “Our HPE550 Supercharged Escalade is the perfect balance of attitude, performance and luxury. It’s fast and versatile, and proudly American,” said Hennessey CEO and partner Don Goldman...