This is a bit old but the info will be useful to someone down the road...

I had a nureuro, but customer service sucked. For the price it was amazing. The same exact kit is sold tons of places... like here....

BBP 1999-2005 Volkswagen MK4 Jetta Golf GTI 1.8T 3" Catback w / Downpipe Turboback Exhaust System