Used for 2 years on my VW GTI. Plug and play and can immediately feel a huge difference in performance. Only removed because I am selling the car because my son turned 16 and insurance is crazy expensive. Note one of the connections as seen in the picture has a tab missing.. does not effect how it connects or creates any type of issue with its function. Just a visual push in tab. Still locks in as should and works perfect as when it was new.
