[Escott1622]

So I’m picking up my new 2001 986 soon and I want to get some parts for it now. I plan on sending the exhaust out to fister to get it modified and I was wondering if anyone had experience with the circuitwerks secondary cat bypass pipes. I was looking on their website they aren’t labeled as bypass pipes they call them test pipes for 158$, is this the same thing just different name? I plan on seeing how the exhaust sounds without the pipes then with the pipes I’m not trying to go too loud since what I’ve seen so far the fister is decently loud