s550 supercharger

Whats up guys i'm new to this page and i joined to learn more about the s550 since i picked one up 2 weeks ago, anyway i have someone local selling me a Roush Supercharger phase 1 for 3500 but im sure i can get it for 3k.i think its a good deal since its all complete as a kit , retails for 7k...

We recently installed a Stage 2 VMP TVS Kit on a 16 GT. This car is a automatic and only other modifications is a Corsa Sport Catback. It made 603rwhp which is a very healthy number for 93 Octane and an Automatic. Check out the video below