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Originally Posted by jwade
I posted up a video of mine the other day so you can hear. Do a quick search if you want to see it.
I have the PSE version 1 w/ the by-pass pipes, but still have retained the stock headers for no CEL issues. Sound is throaty with the by-pass pipes. Seriously, after I saw the stock secondarys in the flesh, they scream "RESTRICTIVE"!!! And are heavy.
Fabspeed's stuff was lighter, but I did have to use oem porsche clamps as their clamps didn't work out that well. Sorry guys, but have to be honest here.....
Their mandrel bent SS tubing is gorgeous and I thought the mod was well worth the money, but go ahead and add a BMC filter too for even more power. The combo will give you around a 10hp increase.
If someone were closer to me, and I went the header route, I would get turbowerx headers and reflash the dme to RoW. I think this combo is very enticing because of hp gains and price. Here is a link to the headers.
http://www.turbowerx.com/Porsche_Products/Headers/986_Headers/986_Headers.html |
I have the TurboWerx headers and a RoW reflash, and it's great. While the secondary cats aren't great, flow wise, and are heavy, the worst part of your exhaust are the headers, which are atrocious.