JE Design has released a complete car tuning kit for the Seat Leon Cupra that includes aerodynamic improvements, increased performance, and a redesigned interior. The German tuners created a stunning front end with LED daytime running lights that blend well with the headlights and fog lights. Priced at 2,930 euro, the complete wheel package is available with 19 inch glossy black rims and high performance tires measuring 225/35/19. The interior of the Seat Leon Cupra features Elegance leather additions that will cost the customers 1,599 euro. Other interior modifications include the JE Design logo on the backrests, two-level seat heating, and a massage system with 12 different programs. What really makes this Seat Leon impressive is the performance enhancements it received.