I have a 1997 Saab 900 SE T and I have been looking for an exhaust system. I asked the Saab dealership if they could order me a performance exhaust, and they said they would order one for me. Exhaust came in, but I had complications so it hasnt been installed yet. Does anyone know who Saab orders their performance exhaust from? The guy said it would give about a 7 hp increase, which seems reasonable. I just decided to order through saab because it's to much of a hassle to order parts from europe. Was this good idea?