Hi everyone,
I want to add more power to my gti and looking for power Module and cat back. If you have one for sale, please let me know. I'm in northern California and texting is better 858.366.5646.
I had Neuspeed Power Module, and JB1, on my 2017 GTI. JB1 gives you bit more power, over NPM, but it also costs more. Both install in less than 15 minutes.