I have an 00' Viggen and I will tell you this Downpipe version 2 is very high quality craftsmanship!!! I don't know about the review that said it sounded to "Slamed honda esque"
I think it is Very Remanisant of the classic 900/SPG exhaust nice and burbley....... I have quicker spool up and it seems to hold on longer and is a deffinate improvement "by the seat of the pants feel" over the stock system!
The ONLY issue I ran into was bad threads on the turbo housing so it took a little longer than I expected....around 2 1/2 hours with hand tools and a floor jack, but well worth it.
also, I was unable to seal the intemediate pipe with the stock exhaust and had it welded for $15 bucks, just be shure you get a good seal between the two. I am very satisfied with the all the products I have purchased and will continue with the Cobra pipe.
Thanks again!!!

Rating: [5 of 5 Stars!]