I had been considering this upgrade for over a year....and I finally spent the money and did it. It fit like a glove...everything lined up perfectly. I am having issues sealing up the connection between the downpipe and my stock exhaust...but that is really more of a Saab design issue than a problem with the downpipe. The power increase was amazing, especially the first few days before the ECU had time to adjust, but even after a couple of weeks of driving, I do notice a remarkable decrease in turbo lag. I actually had to adjust my shift patterns, since I have so much more pull now in higher gears.
I can't really notice any sound change...I had a hole in my old flex pipe, so if anything it's quieter. I hooked this up to my stock SE exhaust, which is pretty tired...so now I just need to save up for the sport exhaust and it will be perfect!
Rating: [5 of 5 Stars!]